Eric Pappoe Addo is a Ghanaian former professional footballer who played as a defender. After retiring, Addo worked as a coach at PSV.
Nana Otto Addo is a Ghanaian football manager and former association football player. He is the manager of the Ghana national football team, and works as a talent coach for Borussia Dortmund.
Joseph ''Joe'' Addo is a former Ghanaian Association football defender and one-time captain of the Ghana national team.
Xavier García Gadea is a Spanish-Croatian water polo player. He was a member of the Spain national team between 1999 and 2013, finishing in sixth place at the 2004 Summer Olympics in Athens, fifth at the 2008 Summer Olympics in Beijing and sixth again at the 2012 Summer Olympics in London. In 2003, García, then playing for CN Barcelona-Noferthe, ended up in fifth place with the national side at the 2003 World Aquatics Championships in his home town of Barcelona.
Iván Ernesto Pérez Vargas is a water polo player from Spain. He was born in Havana, Cuba, but became a Spanish citizen. He was a member of the national team that finished in sixth place at the 2004 Summer Olympics in Athens, Greece. He also competed at the 2008 and 2012 Olympics. He represented Cuba at the 1992 Summer Olympics.
Vassilis Spanoulis is a Greek professional basketball coach and former player, who is currently the head coach of the pro club Peristeri Athens, of the Greek Basket League and FIBA BCL, as well as the head coach of the senior men's Greek national team.Spanoulis, who during his playing days was nicknamed, "Kill Bill"during his professional club playing career, Spanoulis was a FIBA World Club Championship champion, a Triple Crown winner, a 3 time EuroLeague champion and 5 time EuroLeague finalist, a FIBA Europe League finalist, a 7 time Greek Basket League champion and 13 time Greek Basket League finalist, and a 4 time Greek Cup winner and 9 time Greek Cup finalist.
Charles Addo Odametey was a Ghanaian football player.
Giouli "Georgia" Lara is a female Greek water polo player and Olympic silver medalist with the Greece women's national water polo team.
Kyriaki "Kiki" Liosi is a female Greek water polo player and Olympic silver medalist with the Greece women's national water polo team.
Ishmael Addo is a Ghanaian former professional footballer who played as a striker. He is best known for his accomplishments during his career at Ghanaian side Hearts of Oak, but has also spent several years in France, Israel, Greece, Cyprus and India. A diminutive striker with an exceptional turn of pace, Addo's ability to score goals and demoralise the opposition has led to him earning the nickname "baby-faced assassin". Holding the record of overall top scorer in the history of the Ghanaian League, he is considered to be one of the most talented strikers ever to grace the competition. At some point during his career, Addo was named in FIFA's top 100 prospects.
Igor Hinić is a Croatian former professional water polo player, who was a member of the Croatia national team, that won the silver medal at the 1996 Summer Olympics in Atlanta, and the gold medal at the 2012 Summer Olympics in London.
Theodoros "Thodoris" Chatzitheodorou is a retired Greek water polo player and current coach.
Simon Orchard is an Australian field hockey player. He plays for New South Wales in the Australian Hockey League. He is a member of the Australia men's national field hockey team and has won several medals with them including gold at the 2009 Men's Hockey Champions Trophy, gold at the 2010 Men's Hockey World Cup and gold at the 2010 and 2014 Commonwealth Games.
Andro Bušlje is a Croatian water polo player who competed in the 2008 Summer Olympics, 2012 Summer Olympics and 2016 Summer Olympics. At the 2012 Summer Olympics he was part of the Croatian team that won the gold medal. He is right-handed and plays the center defender position. From 2016 to 2019 he played for Greek powerhouse Olympiacos, with whom he won the 2017–18 LEN Champions League. He started playing water polo at the age of 12, and he made his national team debut in 2005. Bušlje is one of the top defenders in the world.
Josip Pavić is a Croatian water polo player who competed in the 2008, 2012 and 2016 Summer Olympics, winning the gold medal in 2012 and the silver in 2016. He was widely regarded as the best goalkeeper in the 2012 Olympic tournament. He was named the best world water polo player in 2012, by FINA.
Nikolaos "Nikos" Deligiannis is a Greek former water polo player who competed in the 2000 Summer Olympics, the 2004 Summer Olympics, the 2008 Summer Olympics and the 2012 Summer Olympics with the Greece men's national water polo team. He was also part of the Greece national squad who won the Bronze Medal in the 2005 World Championship in Montreal and the Bronze Medal in the 2004 World League in Long Beach.
Emmanouil "Manolis" Mylonakis is a Greek former water polo player who competed in the 2008 Summer Olympics and 2012 Summer Olympics. He was also a member of the team that competed for Greece at the 2016 Summer Olympics. They finished in 6th place.
Ivan Buljubašić is a Croatian water polo player. At the 2012 Summer Olympics, he competed for the gold medal-winning Croatian men's national water polo team in the men's event.
Paulo Obradović is a Croatian water polo player. At the 2012 Summer Olympics, he competed for the Croatia men's national water polo team in the men's event, where they won the gold medal. He is 6 ft 3 inches tall. At club level, he played for Greek powerhouse Olympiacos, with whom he won the 2017–18 LEN Champions League.
Elizabeth Addo is a Ghanaian football forward who have played for Saudi Women's Premier League club Al Hilal. She is also the captain of the Ghana women's national football team.
Ghana 
