Thomas or Tom O'Halloran may refer to:
Thomas Shuldham O'Halloran was the first Police Commissioner and first Police Magistrate of South Australia.
Thomas Hugh "Tom" O'Halloran was an Australian rules footballer who played in the VFL between 1925 and 1934 for the Richmond Football Club. He served as Richmond's Reserves Coach in 1935 and as the club's vice president in 1936 and 1940.
O'Halloran is the surname of the ultimate and at least two distinct Gaelic-Irish families, one in County Galway and another in south-east County Clare linked to the Dál gCais. On occasions it is translated as "stranger" or "from across the sea". The name states that this family were "importers" and were the lords, and dominant sept of Clan Fergail.
Raymond "Jack" O'Halloran was a former Australian rules footballer who played for Essendon, North Melbourne and Footscray in the VFL during the 1950s.
David Neil O'Halloran was an Australian rules footballer who played with Hawthorn in the Victorian Football League (VFL).
Thomas O'Halloran was an Australian rules footballer who played with South Melbourne in the VFL.
Max O'Halloran is a former Australian rules footballer who played with Footscray and Carlton in the Victorian Football League (VFL).
The Adelaide Football Club, often referred to as the Old Adelaide Football Club, was an Australian rules football club based in Adelaide. Founded on 26 April 1860, it was the first football club formed in South Australia.
Kevin Frank O'Halloran was an Australian rules footballer who played with St Kilda, South Melbourne and Footscray in the Victorian Football League (VFL).
Leo Denis O'Halloran was an Australian rules footballer who played with Geelong and South Melbourne in the Victorian Football League (VFL).
William Littlejohn O'Halloran was a British Army officer and public servant in South Australia.
Gerald O'Halloran was a former Australian rules footballer who played with Carlton in the Victorian Football League (VFL).
Thomas Shuldham O'Halloran KC. was a noted lawyer and Australian rules football administrator in South Australia. He was a grandson of Thomas Shuldham O'Halloran, South Australia's first Police Commissioner.
Eddie O'Halloran is a former Australian rules footballer who played with Footscray in the Victorian Football League (VFL).
Ian O'Halloran is a former Australian rules footballer who played with Geelong in the Victorian Football League (VFL).
The McCallum Medal was an Australian rules football honour awarded from 1947 to 2008 to the fairest and most brilliant player in the South Australian National Football League (SANFL) U/17 competition, as judged by field umpires. It was named after Frederick John McCallum, League life member and past Secretary of the Norwood Football Club. From 1939-1941 the award was known as the O'Halloran Medal, named after Thomas Shuldham O'Halloran KC, a former chairman of the League.
Shuldham is a surname and given name.
Tom O'Halloran is an Australian climber. He qualified for the 2020 Summer Olympics by winning the combined men's format in the 2020 IFSC Oceania Championships.
Thomas Joseph Shuldham O'Halloran, SM was a magistrate in the colony and State of South Australia, a service of 45 years. At the time of his death he was the oldest Stipendiary Magistrate in Australia. He was a son of Major T. S. O'Halloran and father of T. S. O'Halloran, KC.
Dudley Bruce Ross, KC, generally referred to as Bruce or D. Bruce Ross, was an Adelaide lawyer, eventually a judge of the Supreme Court.