Sarantis Mastrogiannopoulos (alternate spellings: Sarandis) (Greek: Σαράντης Μαστρογιαννόπουλος; born December 3, 1997) is a Greek professional basketball player for Apollon Patras of the Greek Basket League. He is a 1.90 m (6 ft 2.7 in) tall point guard, who can also play as a shooting guard.