Ioannis "Giannis" Vavatsikos (alternate spelling: Yannis) (Greek: Ιωάννης "Γιάννης" Βαβάτσικος; born August 17, 1990) is a Greek professional basketball player for Karditsa of the Greek 2nd division. He is a 2.01 m (6'7") tall small forward-power forward.