Gender masculine Σάκης is a short form of Greek name Θανασάκης.Feasts and saints related to given name Σάκης Sts Athanase et Cyrille, Patriarches d'Alexandrie Feast day January 18 When is Σάκης's name day? Σάκης's Day is celebrated on January 18 in memory of Sts Athanase et Cyrille. Transcriptions Sakis(la) Log in or register to post comments Be the first to rate this name Leave this field blank