Gender masculine Βάσος is a variant of Greek name Βασίλειος.Feasts and saints related to given name Βάσος St Basile le Grand, archevêque de Césarée Feast day January 1 When is Βάσος's name day? Βάσος's Day is celebrated on January 1 in memory of St Basile le Grand. Transcriptions Vassos(la) Log in or register to post comments Be the first to rate this name Leave this field blank