Save Gender Feminine Usage Greek Mythology (Latinized), Dutch (Rare), English (Rare) Pronounced Pron. klay-O-lah(Dutch) [key] Other Forms FormsCleolla Meaning & History Latinized form of Kleola. In Greek mythology, Cleola is the name of a daughter of Dias, son of Pelops. She was the first wife of Atreus, with whom she had Pleisthenes.