Ioannis Georgallis (alternate spellings: Giannis, Georgalis) (born May 17, 1983) is a Greek former professional basketball player, who finished his club playing career as the team captain of Kolossos Rodou of the Greek Basket League.
At a height of 2.00 m (6 ft 6 ?3/4 in) tall, and a weight 104 kg (230 lbs), he mainly played at the small forward position.