List of Olympic competitors (Mc–Md)

A number of sportspeople have competed in the Olympic Games since the first modern edition in 1896. Though participation fluctuates by edition, approximately 2,900 athletes compete at each Winter Olympics while over 10,000 compete at each Summer Olympics, with the 2016 Summer Olympics holding the record for the most athletes at 11,238. ^{[1] [2]}

This is an alphabetic list of Olympians who competed in a medal event at a modern Olympic Games. Only athletes that competed in at least one senior-level Olympic Games are included, with each athlete's Olympic participation listed along with their sports and nations represented. ^[3]

List of Olympic competitors

• A–B: Aa–Ak
• Al–Am
• An–Aq
• Ar–Az
• Baa–Baq
• Bar–Bd
• Bea–Ben
• Beo–Bf
• Bg–Bn
• Bo–Bq
• Br–Bt
• Bu–Bz
  C–E:
• Caa–Caq
• Car–Ce
• Cf–Ch
• Ci–Cn
• Co–Cq
• Cr–Cz
• Da–Dd
• De–Dh
• Di–Ds
• Dt–Dz
• Ea–Eq
• Er–Ez
  F–H:
• Fa–Fh
• Fi–Fo
• Fp–Fz
• Ga
• Gb–Gk
• Gl–Go
• Gp–Gr
• Gs–Gz
• Haa–Han
• Hao–Hd
• He–Hn
• Ho–Hq
• Hr–Hz
  I–L:
• Ia–Iz
• Ja–Jn
• Jo–Jz
• Ka–Kd
• Ke–Kh
• Ki–Kn
• Ko–Kq
• Kr–Kz
• La–Ld
• Le–Lh
• Li–Ln
• Lo–Lz
  M–N:
• Maa–Map
• Maq–Mar
• Mas–Mb
• Mc–Md
• Me–Mh
• Mi–Mn
• Moa–Moq
• Mor–Mt
• Mu–Mz
• Na–Nd
• Ne–Ni
• Nj–Nz
  O–R:
• Oa–Ol
• Om–Oz
• Paa–Par
• Pas–Peq
• Per–Ph
• Pi–Pn
• Po–Pq
• Pr–Pz
• Qa–Qz
• Ra–Rd
• Re–Rh
• Ri–Rl
• Rm–Ro
• Rp–Rz
  S–T:
• Saa–Sam
• San–Sb
• Sc–Sd
• Se–Sg
• Sh
• Si
• Sj–Sn
• So–Sr
• Ss–St
• Su–Sz
• Ta–Tb
• Tc–Th
• Ti–Tq
• Tr–Tz
  U–Z:
• Ua–Uz
• Va–Vd
• Ve–Vik
• Vil–Vz
• Wa–Wd
• We–Wh
• Wi–Wz
• Xa–Xz
• Ya–Yz
• Za–Zd
• Ze–Zz

Name	Nation	Sport	Games	Notes
Ian McAdam	Australia	Swimming	1988 Summer
Joshua McAdams	United States	Athletics	2008 Summer
John McAdorey	Ireland		2000 Summer
Max McAlary	Australia	Wrestling	1964 Summer
Arthur McAleenan	United States	Diving	1912 Summer
Shea McAleese	New Zealand	Field hockey	2008 Summer, 2012 Summer, 2016 Summer, 2020 Summer
Kevin McAlinden	Great Britain	Football	1948 Summer
Barbara McAlister	United States	Diving	1964 Summer, 1968 Summer
Kayla McAlister	New Zealand	Rugby sevens	2016 Summer
Bob McAllister	United States	Athletics	1928 Summer
Jean McAllister	Canada	Cross country skiing	1988 Winter
Jim McAndrew		Athletics	1976 Summer
Tracie McAra		Basketball	1984 Summer
Matthew McArdle	Australia	Rowing	1992 Summer
Pete McArdle	United States	Athletics	1964 Summer
Catherine McArthur	Australia	Canoe sprint	2020 Summer
Hamish McArthur	Great Britain	Sport climbing	2024 Summer
Ken McArthur	South Africa	Athletics	1912 Summer
Malcolm McArthur	Australasia	Rugby	1908 Summer
Thad McArthur	United States	Modern pentathlon	1952 Summer
Winston McArthur	Guyana	Weightlifting	1956 Summer
Cheryl McArton	Canada	Swimming	1984 Summer
Terry McAskell	Australia	Field hockey	1972 Summer
Bill McAtee		Water polo	1964 Summer
Barbara McAulay		Diving	1956 Summer
Grant McAuley	New Zealand	Rowing	1976 Summer
Sarah McAuley	Ireland	Field hockey	2020 Summer
Robert McAuliffe	Virgin Islands	Shooting	1972 Summer
Douglas McBain	Great Britain	Football	1948 Summer
Jack McBain	Canada	Ice hockey	2022 Winter
Marnie McBean		Rowing	1992 Summer, 1996 Summer
Darin McBeath		Alpine skiing	2002 Winter
Michael McBeath	Zimbabwe	Road cycling	1980 Summer
Tom McBreen	United States	Swimming	1972 Summer
Brandon McBride	Canada	Athletics	2016 Summer, 2020 Summer
Brian McBride	United States	Football	2008 Summer
Kevin McBride	Ireland	Boxing	1992 Summer
Violet McBride	Great Britain	Field hockey	1988 Summer
John McBryde	Australia		1960 Summer, 1964 Summer
Andrew McCabe		Athletics	2012 Summer
Arthur McCabe	Australasia	Rugby	1908 Summer
Bill McCabe	Australia	Water polo	1956 Summer
Bryan McCabe	Canada	Ice hockey	2006 Winter
Ceili McCabe		Athletics	2024 Summer
Conlin McCabe		Rowing	2012 Summer, 2016 Summer, 2020 Summer
Frank McCabe	United States	Basketball	1952 Summer
Jill McCabe	Sweden	Athletics	1984 Summer
Laura McCabe	United States	Cross country skiing	1994 Winter, 1998 Winter
Martha McCabe	Canada	Swimming	2012 Summer, 2016 Summer
Novie McCabe	United States	Cross country skiing	2022 Winter
Bill McCadney	Puerto Rico	Basketball	1964 Summer, 1968 Summer
Ian McCafferty	Great Britain	Athletics	1972 Summer
Lynn McCafferty		Handball	2012 Summer
Sean McCafferty	Ireland	Boxing	1964 Summer
Anne Marie McCaffrey	Canada	Swimming	1972 Summer
Bert McCaffrey		Ice hockey	1924 Winter
Janice McCaffrey		Athletics	1992 Summer, 1996 Summer, 2000 Summer
Pete McCaffrey	United States	Basketball	1964 Summer
Elizabeth McCagg		Rowing	1992 Summer, 1996 Summer, 2000 Summer
Mary McCagg			1992 Summer, 1996 Summer
Mike McCahey		Fencing	1984 Summer
Stephen McCain		Artistic gymnastics	2000 Summer
Graeme McCall	Australia	Rowing	1964 Summer
Robert McCall	Canada	Figure skating	1984 Winter, 1988 Winter
Robin McCall	South Africa	Rowing	1992 Summer
Dave McCalla	Great Britain	Bobsleigh	2002 Winter
Eric McCalla		Athletics	1984 Summer
Shona McCallin		Field hockey	2016 Summer, 2020 Summer
Charles McCallister	United States	Water polo	1932 Summer, 1936 Summer
Grace McCallum		Artistic gymnastics	2020 Summer
Mike McCallum	Jamaica	Boxing	1976 Summer
Sally McCallum	Canada	Athletics	1960 Summer
Maria McCambridge	Ireland		2004 Summer
Katy McCandless			1996 Summer
Pablo McCandless	Chile	Canoe slalom	2008 Summer
Morelle McCane	United States	Boxing	2024 Summer
Cormac McCann	Ireland	Road cycling	1988 Summer
David McCann			1996 Summer, 2000 Summer, 2012 Summer
Fiona McCann	Great Britain	Water polo	2012 Summer
Jodie McCann	Ireland	Athletics	2024 Summer
John Paul McCann	Great Britain	Polo	1908 Summer
Joseph McCann	Australia	Diving	1956 Summer
Kerryn McCann		Athletics	1996 Summer, 2000 Summer, 2004 Summer
Kirsten McCann	South Africa	Rowing	2008 Summer, 2016 Summer
Luke McCann	Ireland	Athletics	2024 Summer
Melanie McCann	Canada	Modern pentathlon	2012 Summer, 2016 Summer
Michael McCann	Australia	Field hockey	2004 Summer
Ross McCann	Great Britain	Rugby sevens	2020 Summer
Stephanie McCann	Canada	Athletics	2004 Summer
Terrence McCann	United States	Wrestling	1960 Summer
Donna McCannell	Canada	Speed skating	1972 Winter
Doreen McCannell-Botterill			1964 Winter, 1968 Winter
Keaton McCargo	United States	Freestyle skiing	2018 Winter
Wayne McCarney	Australia	Track cycling	1988 Summer
Edward McCartan	United States	Art competitions	1932 Summer
Jack McCartan		Ice hockey	1960 Winter
Steffin McCarter		Athletics	2020 Summer
Benni McCarthy	South Africa	Football	2000 Summer
Brendan McCarthy	Ireland	Boxing	1968 Summer
Chris McCarthy	United States	Athletics	1964 Summer
Earl McCarthy	Ireland	Swimming	1996 Summer
Fabian McCarthy	South Africa	Football	2000 Summer
Fintan McCarthy	Ireland	Rowing	2020 Summer, 2024 Summer
Frederick McCarthy	Canada	Track cycling	1908 Summer
Fynn McCarthy		Volleyball	2024 Summer
Jack McCarthy	Ireland	Football	1924 Summer
Jeremiah McCarthy	Great Britain	Rowing	1972 Summer
John McCarthy	United States	Ice hockey	2018 Winter
Justin McCarthy			1924 Winter
Kris McCarthy	Australia	Athletics	2000 Summer
Marion McCarthy	Canada	Speed skating	1932 Winter
Martina McCarthy	Ireland	Athletics	2000 Summer
Michael McCarthy	United States	Track cycling	1988 Summer, 1996 Summer
Padraig McCarthy	Ireland	Equestrian eventing	2016 Summer
Pål McCarthy	Norway	Sailing	1992 Summer
Peggy McCarthy	United States	Rowing	1976 Summer
Eliza McCartney	New Zealand	Athletics	2016 Summer, 2024 Summer
Jason McCartney	United States	Road cycling	2004 Summer, 2008 Summer
Chad McCarty		Football	2000 Summer
Dax McCarty			2008 Summer
Arthur McCashin		Equestrian jumping	1952 Summer
Sonja McCaskie	Great Britain	Alpine skiing	1960 Winter
George McCauley	Canada	Rowing	1952 Summer
Jenny McCauley	Ireland	Cycling mountain bike	2004 Summer
Chip McCaw	United States	Volleyball	2000 Summer
Shirley McCay	Ireland	Field hockey	2020 Summer
Katrina McClain	United States	Basketball	1988 Summer, 1992 Summer, 1996 Summer
Thaddeus McClain		Athletics	1900 Summer
Valerie McClain-Ward		Rowing	1984 Summer
Rob McClanahan		Ice hockey	1980 Winter
Alan McClatchey	Great Britain	Swimming	1976 Summer
Caitlin McClatchey			2004 Summer, 2008 Summer, 2012 Summer
Derek McCleane	Ireland	Athletics	1964 Summer
Winslow McCleary	Canada	Rowing	1912 Summer
Dave McCleave	Great Britain	Boxing	1932 Summer
Alan McCleery	Canada	Canoe sprint	1960 Summer
Dorothy McClements	United States	Artistic gymnastics	1964 Summer
Lyn McClements	Australia	Swimming	1968 Summer
Rhys McClenaghan	Ireland	Artistic gymnastics	2020 Summer, 2024 Summer
Trent McClenahan	Australia	Football	2008 Summer
Haylie McCleney	United States	Softball	2020 Summer
Karen McCloskey		Rowing	1976 Summer
Paul McCloy	Canada	Athletics	1988 Summer
Allen McClure	United States	Sailing	1960 Summer
Brett McClure		Artistic gymnastics	2004 Summer
Patrick McClure	Ireland	Water polo	1928 Summer
Richard McClure	Canada	Rowing	1956 Summer
Walter McClure	United States	Athletics	1912 Summer
Wilbert McClure		Boxing	1960 Summer
William McClure	Great Britain	Shooting	1912 Summer
Joe McCluskey	United States	Athletics	1932 Summer, 1936 Summer
John McCluskey	Great Britain	Boxing	1964 Summer
Eilish McColgan		Athletics	2012 Summer, 2016 Summer, 2020 Summer, 2024 Summer
Liz McColgan			1988 Summer, 1992 Summer, 1996 Summer
Emily McColl	New Zealand	Football	2008 Summer
Jimmy McColl	Great Britain		1948 Summer
Sean McColl	Canada	Sport climbing	2020 Summer
Dennis McComak	United States	Archery	1972 Summer
David McComb	Canada	Luge	1972 Winter, 1976 Winter
Ian McCombie	Great Britain	Athletics	1984 Summer, 1988 Summer
Stephen McConaghy	Australia	Sailing	1996 Summer
Mary McConkey	Canada	Swimming	1936 Summer
Bill McConnell		Rowing	1948 Summer
Billy McConnell	Great Britain	Field hockey	1984 Summer
Chad McConnell	United States	Baseball	1992 Summer
Daniel McConnell	Australia	Cycling mountain bike	2008 Summer, 2012 Summer, 2016 Summer, 2020 Summer
Frank McConnell	Canada	Athletics	1912 Summer
Lee McConnell	Great Britain		2004 Summer, 2008 Summer, 2012 Summer
Suzie McConnell-Serio	United States	Basketball	1988 Summer, 1992 Summer
Mary McConneloug		Cycling mountain bike	2004 Summer, 2008 Summer
John McConnochie	New Zealand	Swimming	1972 Summer, 1976 Summer
Ruaridh McConnochie	Great Britain	Rugby sevens	2016 Summer
Steve McCooke		Athletics	1948 Summer
Courtney McCool	United States	Artistic gymnastics	2004 Summer
Jason McCoombs	Canada	Canoe sprint	2012 Summer
Jenna McCorkell	Great Britain	Figure skating	2010 Winter, 2014 Winter
Don McCorkindale	South Africa	Boxing	1928 Summer
Alan McCormack	Ireland	Road cycling	1976 Summer
Alicia McCormack	Australia	Water polo	2008 Summer, 2012 Summer
Darryl McCormack		Handball	2000 Summer
Fionnuala McCormack	Ireland	Athletics	2008 Summer, 2012 Summer, 2016 Summer, 2020 Summer, 2024 Summer
Jessica McCormack	New Zealand	Basketball	2008 Summer
John McCormack	United States	Diving	1952 Summer
John McCormack	Great Britain	Boxing	1956 Summer
Kathy McCormack	Canada	Ice hockey	1998 Winter
Luke McCormack	Great Britain	Boxing	2020 Summer
Pat McCormack			2016 Summer, 2020 Summer
Paul McCormack	Ireland	Road cycling	1988 Summer
Simon McCormack	Australia	Diving	1992 Summer
Daniel McCormick	United States	Judo	2008 Summer
Debbie McCormick		Curling	1998 Winter, 2002 Winter, 2010 Winter, 2014 Winter
Joseph McCormick		Ice hockey	1920 Summer
Kelly McCormick		Diving	1984 Summer, 1988 Summer
Lawrence McCormick		Ice hockey	1920 Summer
Martin McCormick		Canoe slalom	1992 Summer
Nick McCormick	Great Britain	Athletics	2012 Summer
Pat McCormick	United States	Diving	1952 Summer, 1956 Summer
Riley McCormick	Canada		2008 Summer, 2012 Summer
Francena McCorory	United States	Athletics	2012 Summer, 2016 Summer
Alastair McCorquodale	Great Britain		1948 Summer
Eric McCosh	Hong Kong	Field hockey	1964 Summer
John McCosker	United States	Rowing	1932 Summer
Angel McCoughtry		Basketball	2012 Summer, 2016 Summer
Jim McCourt	Ireland	Boxing	1964 Summer, 1968 Summer
John McCourtney	Great Britain	Wrestling	1968 Summer
Brian McCowage	Australia	Fencing	1956 Summer, 1960 Summer, 1964 Summer
Callum McCowatt	New Zealand	Football	2020 Summer
Bill McCowen	Great Britain	Bobsleigh	1964 Winter
Donald McCowen		Rowing	1932 Summer
Charlie McCoy		Track cycling	1960 Summer
Colm McCoy	Ireland	Boxing	1960 Summer
Dennis McCoy	United States	Alpine skiing	1968 Winter
Jake McCoy		Ice hockey	1964 Winter
Kerry McCoy		Wrestling	2000 Summer, 2004 Summer
Rachel McCoy		Athletics	2020 Summer
Walter McCoy			1984 Summer
Wanya McCoy	Bahamas		2024 Summer
Josiah McCracken	United States		1900 Summer
Nikki McCray-Penson		Basketball	1996 Summer, 2000 Summer
D'Arcy McCrea	Ireland	Tennis	1924 Summer
J. Nash McCrea	United States	Track cycling	1904 Summer
Earl McCready	Canada	Wrestling	1928 Summer
Michael McCready	Great Britain	Fencing	1948 Summer
Sue McCready	Australia	Shooting	2000 Summer, 2004 Summer, 2008 Summer
Sade McCreath	Canada	Athletics	2024 Summer
Malcolm McCredie	Australia	Road cycling	1964 Summer
Nancy McCredie	Canada	Athletics	1964 Summer
Walter McCreery	Great Britain	Polo	1900 Summer
Nick McCrory	United States	Diving	2012 Summer
Steve McCrory		Boxing	1984 Summer
Bradley McCuaig	Canada	Athletics	2000 Summer
James McCubbin	Uruguay	Rugby sevens	2024 Summer
Chris McCubbins	Canada	Athletics	1976 Summer
Patrick McCue	Australasia	Rugby	1908 Summer
Conor McCullough	Ireland	Athletics	1984 Summer, 1988 Summer
Maxie McCullagh		Boxing	1948 Summer
Alexander McCulloch	Great Britain	Rowing	1908 Summer
Kaarle McCulloch	Australia	Track cycling	2012 Summer, 2020 Summer
Conor McCullough	United States	Athletics	2016 Summer
Dylan McCullough	New Zealand	Triathlon	2024 Summer
Ernie McCullough	Canada	Athletics	1948 Summer
Jack McCullough		Road cycling	1972 Summer
Wayne McCullough	Ireland	Boxing	1988 Summer, 1992 Summer
Wallace McCurdy	United States	Athletics	1912 Summer
Shannon McCurley	Ireland	Track cycling	2016 Summer, 2020 Summer
Eamonn McCusker		Boxing	1968 Summer
Joan McCusker	Canada	Curling	1998 Winter
Max McCusker	Ireland	Swimming	2024 Summer
Anahira McCutcheon	Fiji		2024 Summer
Pat McCutcheon	Australia	Rugby sevens	2016 Summer
Thornton McDade	South Africa	Field hockey	2008 Summer, 2012 Summer
Danny McDaid	Ireland	Athletics	1972 Summer, 1976 Summer
Mildred McDaniel	United States		1956 Summer
Heather McDermid	Canada	Rowing	1996 Summer, 2000 Summer
Sally McDermid	Australia	Softball	1996 Summer, 2000 Summer
Christopher McDermott	Great Britain	Handball	2012 Summer
Don McDermott	United States	Speed skating	1952 Winter, 1956 Winter
Gregory McDermott	Australia	Equestrian jumping	1988 Summer
Lee McDermott	Great Britain	Artistic gymnastics	1996 Summer
Mike McDermott	United States	Swimming, Water polo	1912 Summer, 1920 Summer
Peter McDermott	Australia	Road cycling	1968 Summer
Terry McDermott	United States	Speed skating	1960 Winter, 1964 Winter, 1968 Winter
Archie McDiarmid	Canada	Athletics	1920 Summer
Myles McDonagh	Ireland	Boxing	1924 Summer, 1928 Summer
Pat McDonagh		Rowing, Bobsleigh	1980 Summer, 1988 Summer, 1992 Winter
Ryan McDonagh	United States	Ice hockey	2014 Winter
Andrew McDonald		Water polo	1984 Summer
Arthur McDonald	Great Britain	Sailing	1948 Summer
Barry McDonald	Ireland	Artistic gymnastics	1996 Summer
Beverly McDonald	Jamaica	Athletics	1996 Summer, 2000 Summer, 2004 Summer
Charlie McDonald	United States	Bobsleigh	1964 Winter
Christina McDonald	Canada	Artistic gymnastics	1988 Summer
Cole McDonald	United States	Freestyle skiing	2022 Winter
Damian McDonald	Australia	Road cycling	1996 Summer
Debbie McDonald	United States	Equestrian dressage	2004 Summer, 2008 Summer
Douglas McDonald	Canada	Rowing	1956 Summer
Felix McDonald	Guatemala	Football	1976 Summer
Gordon McDonald	Canada		1904 Summer
Grant McDonald	Australia	Baseball	1996 Summer, 2000 Summer
Herbert McDonald	Canada	Road cycling, Track cycling	1920 Summer
Jenny McDonald	New Zealand	Field hockey	1984 Summer
Jimmy McDonald	Ireland	Athletics	1988 Summer, 1992 Summer, 1996 Summer
John McDonald	Canada	Archery	1988 Summer
Julie McDonald	Australia	Swimming	1968 Summer
Julie McDonald			1988 Summer, 1992 Summer
Justin McDonald		Bobsleigh	1994 Winter
Kate McDonald		Artistic gymnastics	2024 Summer
Ken McDonald		Weightlifting	1952 Summer
Michael McDonald	Jamaica	Athletics	1996 Summer, 2000 Summer
Morgan McDonald	Australia		2020 Summer, 2024 Summer
Natassha McDonald	Canada		2020 Summer
Neal McDonald	Great Britain	Sailing	1988 Summer
Pat McDonald	United States	Athletics	1912 Summer, 1920 Summer
Peter McDonald	Ireland	Football	1948 Summer
Rich McDonald	Canada	Athletics	1972 Summer
Rusheen McDonald	Jamaica		2012 Summer, 2016 Summer
Sally-Anne McDonald	Zimbabwe	Tennis	1992 Summer
Tyla Mcdonald	Australia	Boxing	2024 Summer
Nick McDonald-Crowley		Rowing	1992 Summer
Barry McDonnell	Ireland		1948 Summer
Donald McDonnell	Australia	Boxing	1952 Summer
Nancy McDonnell	Canada	Artistic gymnastics	1972 Summer, 1976 Summer
Teresa McDonnell			1968 Summer, 1972 Summer, 1976 Summer
William McDonnell	United States	Shooting	1912 Summer
Andy McDonough	Ireland	Rowing	1976 Summer
Brian McDonough	United States	Track cycling	1996 Summer
Patrick McDonough			1984 Summer
Brooklyn McDougall	Canada	Speed skating	2022 Winter
Christine McDougall	Australia	Fencing	1972 Summer
Duncan McDougall	Great Britain	Rowing	1980 Summer, 1984 Summer
Grant McDougall	United States	Athletics	1932 Summer
Purvis McDougall	Canada	Bobsleigh	1968 Winter
Curtis McDowald	United States	Fencing	2020 Summer
John McDowall	Great Britain	Swimming	1924 Summer
Margaret McDowall			1952 Summer
Blaire McDowell	Canada	Water polo	2024 Summer
Jean McDowell	Great Britain	Swimming	1928 Summer
Katie McDowell	United States	Sailing	2004 Summer
Kevin McDowell		Triathlon	2020 Summer
Marty McDowell	New Zealand	Canoe sprint	2016 Summer
Paul McDowell	United States	Rowing	1928 Summer
Antonio McDyess		Basketball	2000 Summer
James McEachern		Athletics	1920 Summer, 1924 Summer
John McEachern	Canada		1920 Summer
Norman McEachern	Ireland		1924 Summer, 1928 Summer
Shawn McEachern	United States	Ice hockey	1992 Winter
Evan McEachran	Canada	Freestyle skiing	2018 Winter, 2022 Winter
Linda McEachrane	Trinidad and Tobago	Swimming	2004 Summer
Marcus McElhenney	United States	Rowing	2008 Summer
Morgan McElligott	Ireland		1948 Summer
Jim McElmury	United States	Ice hockey	1972 Winter
Philip McElwaine	Australia	Boxing	1976 Summer
Sam McEntee		Athletics	2016 Summer
Cameron McEntyre			2024 Summer
Cameron McEvoy		Swimming	2012 Summer, 2016 Summer, 2020 Summer, 2024 Summer
Frederick McEvoy	Great Britain	Bobsleigh	1936 Winter
Alex McEwan	Australia	Short track speed skating	2002 Winter, 2006 Winter
Devin McEwan	United States	Canoe slalom	2016 Summer
Jamie McEwan			1972 Summer, 1992 Summer
Dawn McEwen	Canada	Curling	2014 Winter, 2022 Winter
Robbie McEwen	Australia	Road cycling	1996 Summer, 2000 Summer, 2004 Summer
Shelby McEwen	United States	Athletics	2020 Summer, 2024 Summer
Tom McEwen	Great Britain	Equestrian eventing	2020 Summer, 2024 Summer
Greg McFadden	Australia	Water polo	1992 Summer
Michael McFadden	Zimbabwe	Sailing	1964 Summer
Miki McFadden	United States	Volleyball	1968 Summer
Cameron McFadzean	Australia	Canoe sprint	1996 Summer, 2000 Summer
Lauren McFall	United States	Artistic swimming	2004 Summer
Jennifer McFalls		Softball	2000 Summer
Max McFarland	Great Britain	Rugby sevens	2020 Summer
Bob McFarlane	Canada	Athletics	1948 Summer
Danny McFarlane	Jamaica		2000 Summer, 2004 Summer, 2008 Summer
Don McFarlane	Canada		1948 Summer
Don McFarlane			1952 Summer
Mike McFarlane	Great Britain		1980 Summer, 1984 Summer, 1988 Summer
Tracey McFarlane	United States	Swimming	1988 Summer
David McFaull		Sailing	1976 Summer
Ayeisha McFerran	Ireland	Field hockey	2020 Summer
Kathleen McGahey	United States		1984 Summer
Desmond McGann	Ireland	Athletics	1972 Summer
Kirsten McGarry		Alpine skiing	2006 Winter, 2010 Winter
Tamsen McGarry			2002 Winter
Ngarohi McGarvey-Black	New Zealand	Rugby sevens	2020 Summer, 2024 Summer
Ethel McGary	United States	Swimming	1928 Summer
Kara McGaw	Canada	Softball	1996 Summer
Robert McGaw	Great Britain	Artistic gymnastics	1908 Summer
Richard McGeagh	United States	Swimming	1964 Summer
Bradley McGee	Australia	Track cycling	1996 Summer, 2000 Summer, 2004 Summer, 2008 Summer
Cory McGee	United States	Athletics	2020 Summer
JaVale McGee		Basketball	2020 Summer
Jimmy McGee	Ireland		1948 Summer
Pamela McGee	United States		1984 Summer
Portia McGee		Rowing	2008 Summer
Pat McGeer	Canada	Basketball	1948 Summer
Finn McGeever	Ireland	Swimming	2020 Summer
Adam McGeorge	New Zealand	Football	2012 Summer
Sonia McGeorge	Great Britain	Athletics	1996 Summer
Roisin McGettigan	Ireland		2008 Summer
Carla McGhee	United States	Basketball	1996 Summer
Natalie McGiffert		Rhythmic gymnastics	2016 Summer
David McGill	Canada	Athletics	1924 Summer
Knowles McGill		Biathlon	1968 Winter
Linda McGill	Australia	Swimming	1964 Summer
Tyler McGill	United States		2012 Summer
David McGillivray	Canada	Figure skating	1968 Winter
Matthew McGillivray	South Africa	Surfing	2024 Summer
Perry McGillivray	United States	Swimming, Water polo	1912 Summer, 1920 Summer
Ciara McGing	Ireland	Diving	2024 Summer
Sonya McGinn		Badminton	2000 Summer
Charles McGinnis	United States	Athletics	1928 Summer
Donna McGinnis	Canada	Swimming	1984 Summer, 1988 Summer
Mark McGivern	Great Britain	Volleyball	2012 Summer
Nicola McGivern		Equestrian dressage	2004 Summer
Hamish McGlashan	Australia	Rowing	1988 Summer, 1992 Summer
Stephen McGlede		Track cycling	1988 Summer, 1992 Summer
Michael McGlinchey	New Zealand	Football	2012 Summer
Samantha McGlone	Canada	Triathlon	2004 Summer
Dick McGlynn	United States	Ice hockey	1972 Winter
Edward McGlynn	Australia	Athletics	1956 Summer
Jack McGlynn	United States	Football	2024 Summer
Michael McGlynn	South Africa	Marathon swimming	2020 Summer
Leilani McGonagle	Costa Rica	Surfing	2020 Summer
Johnny McGonigle	Great Britain	Boxing	1968 Summer
John McGough		Athletics	1908 Summer
Scott McGough	United States	Baseball	2020 Summer
Matt McGovern	Ireland	Sailing	2012 Summer, 2016 Summer
David McGowan	United States	Archery	1904 Summer
David McGowan	Australia	Rowing	2004 Summer
Ian McGowan	United States		2000 Summer
Malcolm McGowan	Great Britain		1980 Summer, 1984 Summer
Rebecca McGowan		Taekwondo	2024 Summer
Rhoderick McGown	Zimbabwe	Swimming	1992 Summer
Peter McGrail	Great Britain	Boxing	2020 Summer
Dennis McGrane	United States	Ski jumping	1984 Winter, 1988 Winter
John McGrane	Canada	Football	1976 Summer
Paul McGrath	Spain	Athletics	2024 Summer
Atle Lie McGrath	Norway	Alpine skiing	2022 Winter
Danielle McGrath	Australia	Figure skating	1992 Winter, 1994 Winter, 1998 Winter
Felix McGrath	United States	Alpine skiing	1988 Winter
Kevin McGrath	Australia	Wrestling	1964 Summer
Matt McGrath	United States	Athletics, Tug of war	1908 Summer, 1912 Summer, 1920 Summer, 1924 Summer
Mick McGrath	Australia	Athletics	1972 Summer
Paddy McGrath	Ireland		2000 Summer
Seamus McGrath	Canada	Cycling mountain bike	2004 Summer, 2008 Summer
Virginia McGrath	Ireland	Equestrian eventing	1996 Summer, 2000 Summer
Riley McGree	Australia	Football	2020 Summer
Alistair McGregor	Great Britain	Field hockey	2008 Summer
Bob McGregor		Swimming	1964 Summer, 1968 Summer
Courtney McGregor	New Zealand	Artistic gymnastics	2016 Summer
David McGregor	Great Britain	Water polo	1936 Summer
Guy McGregor	New Zealand	Field hockey	1956 Summer, 1960 Summer
Haley McGregor	Australia	Athletics	2004 Summer
Herbert McGregor	Jamaica		2008 Summer
Robert McGregor	Australia	Modern pentathlon	2000 Summer
Roneisha McGregor	Jamaica	Athletics	2020 Summer
Sam McGregor	Australia	Water polo	2004 Summer, 2008 Summer, 2012 Summer
William McGregor	Canada	Judo	1972 Summer
Yvonne McGregor	Great Britain	Road cycling, Track cycling	1996 Summer, 2000 Summer
Susan McGreivy	United States	Swimming	1956 Summer
Vern McGrew		Athletics	1948 Summer
Brenda McGrory	Ireland	Swimming	1972 Summer
Kelly McGrory		Athletics	2024 Summer
Scott McGrory	Australia	Track cycling, Road cycling	1988 Summer, 2000 Summer
Sam McGuffie	United States	Bobsleigh	2018 Winter
Walter McGuffie	Great Britain	Wrestling	1948 Summer
Barry McGuigan	Ireland	Boxing	1980 Summer
Larry McGuinness	Canada	Equestrian eventing	1952 Summer
Dennis McGuire	Australia	Canoe sprint	1964 Summer
Duncan McGuire	United States	Football	2024 Summer
Edith McGuire		Athletics	1964 Summer
Josh McGuire	Canada	Fencing	2004 Summer, 2008 Summer
Phil McGuire	Great Britain	Field hockey	1996 Summer
Tom McGuirk	Ireland	Athletics	1996 Summer, 2000 Summer
Frank McGurk	Great Britain	Boxing	1908 Summer
Kobie McGurk	Australia	Field hockey	2008 Summer, 2012 Summer
Christina McHale	United States	Tennis	2012 Summer
Judith McHale	Canada	Swimming	1960 Summer
Isaac McHardie	New Zealand	Sailing	2024 Summer
Guram Mchedlidze	Georgia	Wrestling	2000 Summer
Murazi Mchedlidze	Ukraine		2024 Summer
Chris McHugh	Australia	Beach volleyball	2020 Summer
Ed McHugh	United States	Football	1952 Summer
Jayne McHugh		Volleyball	1988 Summer
Jennifer McHugh	Canada	Swimming	1972 Summer
Terry McHugh	Ireland	Athletics, Bobsleigh	1988 Summer, 1992 Summer, 1992 Winter, 1996 Summer, 1998 Winter, 2000 Summer
Gord McIlquham	Canada	Sailing	1988 Summer
Lincoln McIlravy	United States	Wrestling	2000 Summer
Charles McIlroy		Water polo	1960 Summer, 1964 Summer
James McIlroy	Great Britain	Athletics	2000 Summer
Kate McIlroy	New Zealand	Triathlon	2012 Summer
Ned McIlroy	United States	Water polo	1964 Summer
Rory McIlroy	Ireland	Golf	2020 Summer, 2024 Summer
Charles McIlvaine	United States	Rowing	1928 Summer
Harry McIlvenny	Great Britain	Football	1948 Summer
Wayne McIndoe	New Zealand	Field hockey	2004 Summer
Dugald McInnes	Canada	Shooting	1908 Summer
John McInnes		Ski jumping	1964 Winter, 1968 Winter
Marty McInnis	United States	Ice hockey	1992 Winter
Aaron McIntosh	New Zealand	Sailing	1996 Summer, 2000 Summer
Avis McIntosh		Athletics	1964 Summer
Cameron McIntosh	South Africa	Canoe slalom	2008 Summer
Cecilia McIntosh	Australia	Bobsleigh	2010 Winter
Colin McIntosh	New Zealand	Equestrian jumping	1988 Summer
Fiona McIntosh	Great Britain	Fencing	1984 Summer, 1988 Summer, 1992 Summer, 1996 Summer
Hayley McIntosh	New Zealand	Swimming	2020 Summer
James McIntosh	United States	Rowing	1956 Summer
Jennifer McIntosh	Great Britain	Shooting	2012 Summer, 2016 Summer
Karen McIntosh	United States	Equestrian dressage	1964 Summer
Raasin McIntosh	Liberia	Athletics	2012 Summer
Ricky McIntosh	Jamaica	Bobsleigh	1992 Winter
Samantha McIntosh	Bulgaria	Equestrian jumping	2000 Summer
Seonaid McIntosh	Great Britain	Shooting	2020 Summer, 2024 Summer
Stuart McIntosh		Canoe slalom	2000 Summer, 2004 Summer
Summer McIntosh	Canada	Swimming	2020 Summer, 2024 Summer
Troy McIntosh	Bahamas	Athletics	1996 Summer, 2000 Summer
Trudy McIntosh	Australia	Artistic gymnastics	2000 Summer
Alan McIntyre	New Zealand	Field hockey	1968 Summer, 1976 Summer
Annabelle McIntyre	Australia	Rowing	2020 Summer, 2024 Summer
Eilidh McIntyre	Great Britain	Sailing	2020 Summer
Elizabeth McIntyre	United States	Freestyle skiing	1992 Winter, 1994 Winter, 1998 Winter
Gerry McIntyre	Ireland	Athletics	1960 Summer
Graeme McIntyre	New Zealand	Shooting	1972 Summer, 1976 Summer
John McIntyre	United States	Rowing	1948 Summer
John McIntyre	Canada		1968 Summer
Michael McIntyre	Great Britain	Sailing	1984 Summer, 1988 Summer
Rob McIntyre	Australia	Alpine skiing	1976 Winter, 1980 Winter
Margaret McIver		Equestrian dressage	1984 Summer
Ashleigh McIvor	Canada	Freestyle skiing	2010 Winter
Megan McJames	United States	Alpine skiing	2010 Winter, 2014 Winter, 2018 Winter
Cecil McKaig	Great Britain	Track cycling	1908 Summer
Jonathan McKain	Australia	Football	2004 Summer
Antonio McKay	United States	Athletics	1984 Summer, 1988 Summer
Caeli McKay	Canada	Diving	2020 Summer, 2024 Summer
David McKay		Wrestling	1984 Summer, 1988 Summer
Kevin McKay	Great Britain	Athletics	1992 Summer, 1996 Summer
Les McKay	Australia	Water polo	1948 Summer
Martin McKay	Ireland	Track cycling	1960 Summer
Michael McKay	Jamaica	Road cycling	1992 Summer
Mike McKay	Australia	Rowing	1988 Summer, 1992 Summer, 1996 Summer, 2000 Summer, 2004 Summer
Mike McKay		Basketball	1992 Summer
Natasha McKay	Great Britain	Figure skating	2022 Winter
Tom McKay	Canada	Athletics	1924 Summer
Olive McKean	United States	Swimming	1936 Summer
Tom McKean	Great Britain	Athletics	1988 Summer, 1992 Summer
Les McKeand	Australia		1948 Summer
John McKechenneay	Canada		1924 Summer
Neil McKechnie	Great Britain	Swimming	1956 Summer
Anton McKee	Iceland		2012 Summer, 2016 Summer, 2020 Summer, 2024 Summer
Charles McKee	United States	Sailing	1988 Summer, 2000 Summer
John McKee	Ireland	Field hockey	2024 Summer
Jonathan McKee	United States	Sailing	1984 Summer, 2000 Summer
Kelly McKee	Canada	Water polo	2020 Summer
Paul McKee	Ireland	Athletics	2000 Summer
Tim McKee	United States	Swimming	1972 Summer, 1976 Summer
Ed McKeever	Great Britain	Canoe sprint	2012 Summer
Robin McKeever	Canada	Cross country skiing	1998 Winter
Rowan McKellar	Great Britain	Rowing	2020 Summer, 2024 Summer
Gordon McKellen	United States	Figure skating	1972 Winter
Donald McKellow	Great Britain	Track cycling	1952 Summer
Hayley McKelvey	Canada	Water polo	2020 Summer, 2024 Summer
Ned McKendry	Australia	Swimming	2012 Summer
Herb McKenley	Jamaica	Athletics	1948 Summer, 1952 Summer
Jack McKenna	Great Britain		1924 Summer
Lesley McKenna		Snowboarding	2002 Winter, 2006 Winter, 2010 Winter
Alice McKennis Duran	United States	Alpine skiing	2010 Winter, 2018 Winter
Angus McKenzie	Great Britain	Fencing	1960 Summer
Ashley McKenzie	Great Britain, Jamaica	Judo	2012 Summer, 2016 Summer, 2020 Summer, 2024 Summer
Basil McKenzie	Jamaica	Athletics	1948 Summer
Clinton McKenzie	Great Britain	Boxing	1976 Summer
Dave McKenzie	New Zealand	Athletics	1968 Summer, 1972 Summer
David McKenzie	Australia	Fencing	1956 Summer, 1960 Summer, 1964 Summer
Don McKenzie	United States	Swimming	1968 Summer
Donnie McKenzie	Great Britain	Fencing	1988 Summer, 1992 Summer
Eleanor McKenzie	Canada	Athletics	1952 Summer
Ewan McKenzie	Great Britain	Cross country skiing	1988 Winter
George McKenzie		Boxing	1920 Summer
Gordon McKenzie	United States	Athletics	1956 Summer, 1960 Summer
Grace McKenzie	Great Britain	Swimming	1920 Summer, 1924 Summer
Graham McKenzie	Australia	Fencing	1956 Summer
Gus McKenzie	Great Britain	Bobsleigh	1984 Winter
Jack McKenzie	Canada	Ice hockey	1956 Winter
Jacqueline McKenzie	Australia	Swimming	1992 Summer
James McKenzie	Great Britain	Boxing	1924 Summer
John McKenzie		Wrestling	1908 Summer
Louise McKenzie		Cross country skiing	1988 Winter
Michael McKenzie	Australia	Swimming	1988 Summer
Paul McKenzie		Sailing	1996 Summer
Paula McKenzie	Canada	Bobsleigh	2002 Winter
Precious McKenzie	Great Britain	Weightlifting	1968 Summer, 1972 Summer, 1976 Summer
R. Tait McKenzie	Canada, United States	Art competitions	1912 Summer, 1928 Summer, 1932 Summer, 1936 Summer, 1948 Summer
Shane McKenzie	Australia	Bobsleigh	2006 Winter
Sue McKenzie		Swimming	1968 Summer
Teau McKenzie	Cook Islands	Sailing	2016 Summer
William McKenzie	New Zealand		2024 Summer
Cameron McKenzie-McHarg	Australia	Rowing	2008 Summer, 2012 Summer
Darren McKenzie-Potter	New Zealand	Track cycling	1996 Summer
David McKeon	Australia	Swimming	2012 Summer, 2016 Summer
Eamonn McKeon	Ireland	Boxing	1960 Summer
Emma McKeon	Australia	Swimming	2016 Summer, 2020 Summer, 2024 Summer
Matt McKeon	United States	Football	1996 Summer
Mick McKeon	Ireland	Boxing	1948 Summer
Ron McKeon	Australia	Swimming	1980 Summer, 1984 Summer
Brendan McKeown	Great Britain	Track cycling	1968 Summer
Kaylee McKeown	Australia	Swimming	2020 Summer, 2024 Summer
Taylor McKeown			2016 Summer
Bill McKerlich	Canada	Rowing	1956 Summer, 1960 Summer
Ian McKerlich			1988 Summer
Jackie McKernan	Great Britain	Athletics	1988 Summer, 1992 Summer, 1996 Summer
Clarence McKerrow	Canada	Lacrosse	1908 Summer
Chip McKibben	United States	Rowing	1992 Summer
Hannah McKibbin	Great Britain	Rhythmic gymnastics	2004 Summer
Peter McKibbin	Ireland	Field hockey	2024 Summer
John McKibbon	Canada	Basketball	1964 Summer
Thomas McKibbon	United States	Rowing	1972 Summer
William McKie	Great Britain	Wrestling	1908 Summer
David McKienzie	United States	Volleyball	2012 Summer
Catherina McKiernan	Ireland	Athletics	1992 Summer, 1996 Summer
Betty McKilligan	Canada	Figure skating	1968 Winter
John McKilligan			1968 Winter
Lawrence McKillip	United States	Bobsleigh	1956 Winter, 1964 Winter
Patricia McKillop	Zimbabwe	Field hockey	1980 Summer
Simon McKillop-Davies	Australia	Swimming	1992 Summer
Bill McKim	Great Britain	Athletics	1964 Summer
Josephine McKim	United States	Swimming	1928 Summer, 1932 Summer
Art McKinlay		Rowing	1956 Summer
John McKinlay			1956 Summer
Scott McKinley		Road cycling	1988 Summer
Sophie McKinna	Great Britain	Athletics	2020 Summer
Basil McKinney	Bahamas	Sailing	1952 Summer
Christopher McKinney			1972 Summer
Frank McKinney	United States	Swimming	1956 Summer, 1960 Summer
Kennedy McKinney		Boxing	1988 Summer
Nathaniel McKinney	Bahamas	Athletics	2004 Summer
Richard McKinney	United States	Archery	1976 Summer, 1984 Summer, 1988 Summer, 1992 Summer
Tamara McKinney		Alpine skiing	1980 Winter, 1984 Winter, 1988 Winter
Burt McKinnie		Golf	1904 Summer
Betty McKinnon	Australia	Athletics	1948 Summer
Daniel McKinnon	United States	Ice hockey	1956 Winter
Kiley McKinnon		Freestyle skiing	2018 Winter
Mervyn McKinnon	New Zealand	Field hockey	1960 Summer
Ron McKinven	Great Britain	Football	1960 Summer
Ralph McKittrick	United States	Golf, Tennis	1904 Summer
Chris McKivat	Australasia	Rugby	1908 Summer
Bob McKnight	Canada	Ice hockey	1960 Winter
Kaila McKnight	Australia	Athletics	2012 Summer
Sidney McKnight	Canada	Boxing	1976 Summer
Sparkle McKnight	Trinidad and Tobago	Athletics	2016 Summer
Stephanie McKnight	Virgin Islands	Road cycling	1988 Summer
Mark McKoy	Canada, Austria	Athletics	1984 Summer, 1988 Summer, 1992 Summer, 1996 Summer
Olivia McKoy	Jamaica		2000 Summer, 2008 Summer
Ben McLachlan	Japan	Tennis	2020 Summer
Hamish McLachlan	Australia	Rowing	1988 Summer
Murray McLachlan	South Africa	Swimming	1960 Summer
Robert McLachlan	Australia	Road cycling	1992 Summer
Erica McLain	United States	Athletics	2008 Summer
Rodney McLain		Canoe sprint	1984 Summer, 1988 Summer
Ward McLanahan		Athletics	1904 Summer
Jimmy McLane		Swimming	1948 Summer, 1952 Summer
M. Jean McLane		Art competitions	1932 Summer
Anita Punt	New Zealand	Field hockey	2012 Summer, 2016 Summer
Grant McLaren	Canada	Athletics	1972 Summer, 1976 Summer
Robert McLaren			1968 Summer
Timothy McLaren	Australia	Rowing	1984 Summer
William McLaren	Canada	Shooting	1920 Summer
Ian McLauchlain	Australia	Water polo	1972 Summer
Benny McLaughlin	United States	Football	1948 Summer
Brianne McLaughlin		Ice hockey	2010 Winter
Elaine McLaughlin	Great Britain	Athletics	1988 Summer
Frank McLaughlin	Canada	Sailing	1984 Summer, 1988 Summer, 1992 Summer
Jeffrey McLaughlin	United States	Rowing	1988 Summer, 1992 Summer
Katie McLaughlin		Swimming	2020 Summer
Marc McLaughlin		Ice hockey	2022 Winter
Neil McLaughlin	Ireland	Boxing	1972 Summer
Paul McLaughlin	Canada	Sailing	1948 Summer, 1952 Summer
Terry McLaughlin			1984 Summer
Sydney McLaughlin-Levrone	United States	Athletics	2016 Summer, 2020 Summer, 2024 Summer
Anneisha McLaughlin-Whilby	Jamaica		2016 Summer
Kevin McLaverty	Ireland	Sailing	1972 Summer
Adam McLean		Boxing	1960 Summer
Alec McLean	New Zealand	Rowing	1976 Summer
Barney McLean	United States	Alpine skiing	1948 Winter
Donald McLean	Cayman Islands	Sailing	1996 Summer
Erin McLean	Canada	Softball	2008 Summer
Errol McLean	Guyana	Track cycling	1980 Summer
Gavin McLean	New Zealand	Fencing	1992 Summer
Hannah McLean		Swimming	2004 Summer
Heather McLean	Canada	Speed skating	2018 Winter, 2022 Winter
Joe McLean	Great Britain	Track cycling	1960 Summer
John McLean	United States	Athletics	1900 Summer
Matt McLean		Swimming	2012 Summer
Mike McLean	Canada	Athletics	1992 Summer
Ronald McLean	Great Britain	Artistic gymnastics	1912 Summer, 1920 Summer
Sarah McLean	Canada	Sailing	1992 Summer
Sharntelle McLean	Trinidad and Tobago	Swimming	2004 Summer, 2008 Summer
William McLean	Great Britain	Bobsleigh	1948 Winter
Theodore McLear	United States	Wrestling	1904 Summer
Glenn McLeay	New Zealand	Track cycling	1992 Summer, 1996 Summer
Adam McLeish	Great Britain	Snowboarding	2010 Winter
Grey McLeish	Canada	Rowing	1936 Summer
Sue McLeish	New Zealand	Field hockey	1984 Summer
David McLellan	Canada	Swimming	1992 Summer
Silas McLellan		Athletics	1928 Summer
Randal McLelland	United States	Shooting	2008 Summer
Mike McLenaghen	Canada	Football	1976 Summer
Bob McLeod		Track cycling	1936 Summer
Candice McLeod	Jamaica	Athletics	2020 Summer
Carey McLeod			2020 Summer, 2024 Summer
Erika McLeod	New Zealand	Alpine skiing	2006 Winter
Erin McLeod	Canada	Football	2008 Summer, 2012 Summer
Gordon McLeod	Australia	Basketball	1980 Summer
Grant McLeod	New Zealand	Field hockey	1984 Summer, 1992 Summer
John McLeod	Canada	Basketball	1956 Summer
Mike McLeod	Great Britain	Athletics	1980 Summer, 1984 Summer, 1988 Summer
Omar McLeod	Jamaica		2016 Summer
Roslyn McLeod	Canada	Rowing	2004 Summer
Tony McLeod	Great Britain	Biathlon	1984 Winter
Wes McLeod	Canada	Football	1976 Summer
Nancy McLeón	Cuba	Athletics	1992 Summer
Bill McLernon	Ireland	Equestrian eventing	1972 Summer
Melissa McLinden	United States	Volleyball	1988 Summer
Christy McLoughlin	Ireland	Boxing	1976 Summer
Emmet McLoughlin		Football	1948 Summer
Hannah McLoughlin		Field hockey	2020 Summer
Ian McLoughlin	Zambia	Boxing	1964 Summer
Jack McLoughlin	Australia	Swimming	2016 Summer, 2020 Summer
Joseph McLoughlin	United States	Rowing	1904 Summer
Noel McLoughlin	Australia	Ice hockey	1960 Winter
David McMackon	Canada	Shooting	1908 Summer
Arthur McMahon	Ireland		1968 Summer, 1972 Summer
Billy McMahon	United States	Athletics	1936 Summer
Brent McMahon	Canada	Triathlon	2004 Summer, 2012 Summer
Brian McMahon		Rowing	1984 Summer, 1988 Summer
Brigitte McMahon	Switzerland	Triathlon	2000 Summer, 2004 Summer
Daniel McMahon	United States	Shooting	1912 Summer
Eve McMahon	Ireland	Sailing	2024 Summer
Garfield McMahon	Canada	Shooting	1960 Summer, 1964 Summer
Gerald McMahon	Australia	Fencing	2000 Summer
Karri McMahon		Field hockey	2016 Summer
Kevin McMahon		Rowing	1956 Summer
Kevin McMahon	United States	Athletics	1996 Summer, 2000 Summer
Owen McMahon	Australia	Sailing	1996 Summer
Pat McMahon	Ireland	Athletics	1968 Summer
Peter McMahon	Australia	Equestrian jumping	2008 Summer
Ronnie McMahon	Ireland	Equestrian eventing	1972 Summer, 1976 Summer
Sycerika McMahon		Swimming	2012 Summer
Audrey McManiman	Canada	Snowboarding	2022 Winter
Sara McMann	United States	Wrestling	2004 Summer
David McManus	Ireland	Judo	1980 Summer
Eugene McManus			1988 Summer
Sara McManus	Sweden	Curling	2018 Winter, 2022 Winter
Stacey McManus	Australia	Softball	2020 Summer
Cecil McMaster	South Africa	Athletics	1920 Summer, 1924 Summer
Drew McMaster	Great Britain		1980 Summer
Keryn McMaster	Australia	Swimming	2016 Summer
Kyron McMaster	British Virgin Islands	Athletics	2020 Summer, 2024 Summer
Stanley McMeekan	Great Britain	Basketball	1948 Summer
Sydney McMeekan			1948 Summer
Kate McMeeken-Ruscoe	New Zealand		2008 Summer
Chris McMeekin	Great Britain	Athletics	1976 Summer
Thomas McMeekin		Sailing	1908 Summer
Joe McMenamin	Ireland		1972 Summer
Dorian McMenemy	Dominican Republic	Swimming	2012 Summer, 2016 Summer
David McMichael	United States	Field hockey	1984 Summer
Christine McMiken	New Zealand	Athletics	1988 Summer
Donald McMiken	Australia	Modern pentathlon	1964 Summer, 1968 Summer
Andrew McMillan	New Zealand	Swimming	2012 Summer
Bruce McMillan		Shooting	1972 Summer
Chantae McMillan	United States	Athletics	2012 Summer
Chloe McMillan	New Zealand	Freestyle skiing	2022 Winter
Daniel McMillan	Great Britain	Handball	2012 Summer
Graham McMillan	Australia	Football	1956 Summer
Hammy McMillan	Great Britain	Curling	2002 Winter
Hammy McMillan Jr.			2022 Winter
Jack McMillan	Ireland, Great Britain	Swimming	2020 Summer, 2024 Summer
Kathy McMillan	United States	Athletics	1976 Summer
Leigh McMillan	Great Britain	Sailing	2004 Summer, 2008 Summer
Louis McMillan	United States	Rowing	1952 Summer
Patrick McMillan	Ireland	Alpine skiing	2018 Winter
William McMillan	United States	Shooting	1952 Summer, 1960 Summer, 1964 Summer, 1968 Summer, 1972 Summer, 1976 Summer
Bob McMillen		Athletics	1948 Summer, 1952 Summer
Mike McMillen	New Zealand	Short track speed skating	1992 Winter, 1994 Winter
Tom McMillen	United States	Basketball	1972 Summer
James McMillin		Rowing	1936 Summer
Mark McMorris	Canada	Snowboarding	2014 Winter, 2018 Winter, 2022 Winter
James McMullen	United States	Rowing	1956 Summer
Paul McMullen		Athletics	1996 Summer
Kelli McMullen-Temple	Canada	Equestrian eventing	1996 Summer
David McMullin	United States	Field hockey	1932 Summer, 1936 Summer
Harold McMunn	Canada	Ice hockey	1924 Winter
Benjamin McMurray	Philippines	Judo	1988 Summer
Charles McMurtrie	Australasia	Rugby	1908 Summer
Brent McMurtry	Canada	Cross country skiing	2010 Winter
Caragh McMurtry	Great Britain	Rowing	2020 Summer
Denfield McNab	Belize	Track cycling	1968 Summer
Kevin McNab	Australia	Equestrian eventing	2020 Summer, 2024 Summer
Rick McNair	United States	Water polo	1996 Summer
Winifred McNair	Great Britain	Tennis	1920 Summer
Andrew McNally	Australia	Baseball	1996 Summer
Jim McNally	United States	Shooting	1968 Summer, 1972 Summer
John McNally	Ireland	Boxing	1952 Summer
John McNally	United States	Shooting	1984 Summer, 1988 Summer, 1992 Summer, 1996 Summer, 2000 Summer
Denis McNamara	Great Britain	Wrestling	1964 Summer
James McNamara	Ireland	Athletics	1976 Summer
John J. McNamara	United States	Sailing	1964 Summer
Julianne McNamara		Artistic gymnastics	1984 Summer
Pat McNamara		Speed skating	1952 Winter, 1956 Winter
Gerry McNamee	Canada	Swimming	1952 Summer
Kay McNamee			1948 Summer, 1952 Summer
Lesley McNaught-Mändli	Switzerland	Equestrian jumping	1992 Summer, 2000 Summer
Duncan McNaughton	Canada	Athletics	1932 Summer
James McNaughton		Bobsleigh	2014 Winter
Stuart McNay	United States	Sailing	2008 Summer, 2012 Summer, 2016 Summer, 2020 Summer, 2024 Summer
Andrew McNee	Australia	Short track speed skating	2002 Winter
Mark McNee			2002 Winter, 2006 Winter
Erin McNeice	Great Britain	Sport climbing	2024 Summer
Calum McNeil		Wrestling	1992 Summer
Loretta McNeil	United States	Athletics	1928 Summer
Pablo McNeil	Jamaica		1964 Summer, 1968 Summer
Chris McNeill	United States	Ski jumping	1980 Winter
David McNeill	Australia	Athletics	2012 Summer, 2016 Summer, 2020 Summer
Lee Vernon McNeill	United States		1988 Summer
Mica McNeill	Great Britain	Bobsleigh	2018 Winter, 2022 Winter
Andrew McNeilly	Trinidad and Tobago		2002 Winter
Forest McNeir	United States	Shooting	1920 Summer
Joy McNichol	Canada	Basketball	2000 Summer
Kate McNicol	Great Britain	Rowing	1984 Summer
Craig McNicoll		Speed skating	1988 Winter, 1992 Winter
Brooks McNiven	Canada	Baseball	2008 Summer
Jim McNiven	Great Britain	Rowing	1996 Summer
John McNiven	Canada		1972 Summer
Ian McNuff	Great Britain		1980 Summer
Brandon McNulty	United States	Road cycling	2020 Summer, 2024 Summer
Harry McNulty	Ireland	Rugby sevens	2020 Summer, 2024 Summer
Joe McNulty	United States	Cross country skiing	1972 Winter
William Charles McNulty		Art competitions	1932 Summer
Clarence McNutt		Canoe sprint	1936 Summer
Todd McNutt	Canada	Road cycling	1992 Summer
Holly McPeak	United States	Beach volleyball	1996 Summer, 2000 Summer, 2004 Summer
John McPhail	Great Britain	Artistic gymnastics	1908 Summer
Michael McPhail	United States	Shooting	2012 Summer, 2016 Summer
John McPhedran	Canada	Wrestling	1976 Summer
Duncan McPhee	Great Britain	Athletics	1920 Summer
Howard McPhee	Canada		1936 Summer
Chauncey McPherson	United States	Fencing	1924 Summer
Christopher McPherson	Brazil	Field hockey	2016 Summer
Donald McPherson	Canada	Figure skating	1960 Winter
Inika McPherson	United States	Athletics	2016 Summer
Paige McPherson		Taekwondo	2012 Summer, 2016 Summer, 2020 Summer
Ross McPherson	New Zealand	Field hockey	1968 Summer, 1972 Summer
Stephenie Ann McPherson	Jamaica	Athletics	2016 Summer, 2020 Summer, 2024 Summer
Heather McPhie	United States	Freestyle skiing	2010 Winter, 2014 Winter
John McPhun	Zimbabwe	Field hockey	1964 Summer
Marjorie McQuade	Australia	Swimming	1948 Summer, 1952 Summer
Ann McQuaid	Ireland	Canoe sprint	1972 Summer
John McQuaid		Road cycling	1988 Summer
Kieron McQuaid			1972 Summer
Oliver McQuaid			1976 Summer
Tony McQuay	United States	Athletics	2012 Summer, 2016 Summer
Athol McQueen	Australia	Boxing	1964 Summer
Rachel McQuillan		Tennis	1992 Summer, 1996 Summer
Taylor McQuillin	Mexico	Softball	2020 Summer
Ed McRae	Canada	Track cycling	1972 Summer
Francine McRae	Australia	Softball	1996 Summer
James McRae		Rowing	2008 Summer, 2012 Summer, 2016 Summer
Kimberley McRae	Canada	Luge	2014 Winter, 2018 Winter
Mike McRae	United States	Athletics	1984 Summer
Tim McRae		Weightlifting	1992 Summer, 1996 Summer
Marilyn McReavy		Volleyball	1968 Summer
Brit McRoberts	Canada	Athletics	1984 Summer
Carolyn McRorie		Curling	2010 Winter
Mona McSharry	Ireland	Swimming	2020 Summer, 2024 Summer
Kate McShea	Australia	Football	2000 Summer
Joan McSheehy	United States	Swimming	1932 Summer
Bradley McStravick	Great Britain	Athletics	1980 Summer, 1984 Summer
Fanahan McSweeney	Ireland		1972 Summer
Stewart McSweyn	Australia		2020 Summer, 2024 Summer
Cameron McTaggart	New Zealand	Weightlifting	2020 Summer
Dick McTaggart	Great Britain	Boxing	1956 Summer, 1960 Summer, 1964 Summer
Joanne McTaggart	Canada	Athletics	1976 Summer
Olivia McTaggart	New Zealand		2024 Summer
Tomeaka McTaggart	Cayman Islands	Sailing	2000 Summer
Mason McTavish	Canada	Ice hockey	2022 Winter
Simon McTavish		Canoe sprint	2020 Summer, 2024 Summer
Anna McVann	Australia	Swimming	1984 Summer
Jeff McVean		Equestrian jumping	1984 Summer, 1988 Summer
Jack McVeigh		Basketball	2024 Summer
Joseph McVein	United States	Handball	1984 Summer, 1988 Summer
Robert McVey		Ice hockey	1960 Winter
Cecil McVilly	Australasia	Rowing	1912 Summer
Julian McWatt	Guyana	Weightlifting	2004 Summer
Donald McWatters	Australia	Field hockey	1964 Summer
Douglas McWhirter	Great Britain	Football	1912 Summer
Tom McWilliam	Ireland	Sailing	1992 Summer
Herbert McWilliams	South Africa		1948 Summer
Jackie McWilliams	Great Britain	Field hockey	1992 Summer
Ndabazinhle Mdhlongwa	Zimbabwe	Athletics	1992 Summer, 1996 Summer
Sizwe Sydney Mdluli	Eswatini		1988 Summer, 1992 Summer

References

1. "How many athletes compete in the Olympics, and more details by the numbers for the 2024 Paris Games". cbsnews.com .
2. "How many athletes are in the Paris Olympics, and other key numbers". washingtonpost.com .
3. "Olympic Athletes - Biographies, Medals & More". olympics.com .