Ioannis Gagaloudis, Greek basketball player
Ioannis "Gaga" Gagaloudis (alternate spellings: Yannis, Giannis, Gagaloudes, Gkagkaloudis) (Greek: Γιάννης Γκαγκαλούδης; born August 22, 1978) is a Greek professional basketball player for Esperos Kallitheas B.C. of the Greek B Basket League. He is 1.92 m (6 ft 3 3⁄4 in) tall and 86 kg (190 lbs.) in weight. Born in Athens, Greece, he can play at both the point guard and shooting guard positions.