Language Greek Syllabification Μέρ-τιος Gender masculine Saint Mertius Feast day January 12 When is Μέρτιος's name day? Μέρτιος's Day is celebrated on January 12 in memory of Saint Mertius. Variantes et traductions Μέρτης (el) Μέρτος (el) Transcriptions Mertios (la) Mertis (la) Mertos (la) Log in or register to post comments Be the first to rate this name Leave this field blank