List of Famous people named Giannis

Giannis Sina Ugo Antetokounmpo is a Greek professional basketball player for the Milwaukee Bucks of the National Basketball Association (NBA). Born in Greece to Nigerian parents, Antetokounmpo began playing basketball for the youth teams of Filathlitikos in Athens. In 2011, he began playing for the club's senior team before entering the 2013 NBA draft, where he was selected 15th overall by the Bucks. Antetokounmpo's nationality, in addition to his combination of size, speed and ball-handling skills earned him the nickname "Greek Freak".

Giannis Ragousis is a Greek economist and politician of SYRIZA who had previously served in the government of Panhellenic Socialist Movement.

Giannis Tatsis is a Greek retired football midfielder and manager.