Professional basketball player. Born on December 6, 1994 in Sepolia, Athens, Greece. Giannis Antetokounmpo’s net worth is estimated at 3.5 million dollars. Birth name: Giannis Antetokounmpo Siblings: Thanasis Antetokounmpo, Alexis Antetokounmpo, Kostas Antetokounmpo, Francis Antetokounmpo. Giannis Antetokounmpo’s