Vasiliki "Vasso" Karantasiou (Greek, Modern (1453-);: Βασιλική (Βάσω) Καραντάσιου, also transliterated Karadassiou; born January 6, 1973) is a female beach volleyball player from Greece, who won the gold medal at the 2005 European Championships in Moscow, Russia, partnering Vassiliki Arvaniti.
She was born in Athens, Greece, and represented her native country at the 2004 Summer Olympics in her home city, after having competed at the 2000 Summer Olympics as well.