Ioannis "Giannis" Bezos (Greek: Ιωάννης (Γιάννης) Μπέζος; born 10 September 1956 in Athens) is a Greek actor and director, widely considered one of the best Greek comedic actors of all time, performing on TV and in the theatre. He has also acted in five films.

The person who discovered Bezos first was Thymios Karakatsanis, at a performance at Smaroula theatre. Initially, he worked with Aliki Vougiouklaki on stage. He went on to have a number of TV hits: Oi Aparadektoi (1991–92, 1992–93), Tis Ellados ta Paidia (1993–95), Ekeines Kai Ego (1996-98), Flower-spread Life (1998–99), Akros oikogeneiakon (2001-3), Eftyhismenoi Mazi (2007–10), My Daughter's Marriage (2010) and Clinical Case (2011).