Oceana \o-cea-na\ as a girl's name is pronounced oh-see-AH-nah. It is of Greek origin, and the meaning of Oceana is "ocean". Feminine form of Oceanus. Greek mythology: Oceanus was a Titan, the father of rivers and water nymphs. Oceania is a collective name for the islands in the Pacific.
Oceana has 1 variant form: Oceania.