Gender feminine Ορεστιάς is a variant of Greek name Ορεστία.Feasts and saints related to given name Ορεστιάς St Oreste Feast day November 10 When is Ορεστιάς's name day? Ορεστιάς's Day is celebrated on November 10 in memory of St Oreste. Variantes et traductions Ορεστιάδα(el) Transcriptions Orestias(la) Log in or register to post comments Be the first to rate this name Leave this field blank