The name is Greek, and means literally ‘foam-born’, from aphros ‘foam’.
Dione (in Greek religion and mythology)
Dione, in Greek religion and mythology, earth goddess. In some legends she is the daughter of Oceanus and Tethys; in others she is a Titaness, born to Uranus and Gaea. In yet another version she is the mother of Aphrodite. Her name is the feminine form of Zeus. Her cult was associated with the oracle at Dodona.