Ioannis Christou (Greek: Ιωάννης Χρήστου; born 23 June 1983 in Kastoria) is a Greek rower. He represented Greece at the 2008 Summer Olympics in the single sculls event, finishing in the 10th place. At the 2012 Summer Olympics, he was part of the Greek coxless men's four, which finished fourth, four seconds behind the bronze medal winning American four. He was again part of the Greek coxless men's four team at the 2016 Summer Olympics, taking the eighth place.