Gender feminine Αυγουστία is a variant of Greek name Αυγούστα.Feasts and saints related to given name Αυγουστία Sts Augustin, évêque d'Hippone, et sa mère Monique Feast day June 15 When is Αυγουστία's name day? Αυγουστία's Day is celebrated on June 15 in memory of Sts Augustin, évêque d'Hippone. Transcriptions Avgoustia (la) Log in or register to post comments Be the first to rate this name Leave this field blank