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