Gender masculine Μήτσος is a short form of Greek name Δημήτρης.Feasts and saints related to given name Μήτσος Saint Dimitrios the Wonderworker and Myrrh-streamer, Great Martyr Feast day October 26 When is Μήτσος's name day? Μήτσος's Day is celebrated on October 26 in memory of Saint Dimitrios the Wonderworker and Myrrh-streamer. Transcriptions Mitsos (la) Log in or register to post comments Be the first to rate this name Leave this field blank