Oceana

Oceana may refer to:
 * Oceana (singer), a German singer
 * Oceana (album), an album by Derek Sherinian
 * Oceana (band), an American post-hardcore band
 * Oceana (nightclub), a chain of nightclubs in the United Kingdom
 * Oceana (non-profit group), an ocean conservation group
 * MV Oceana, a cruise ship
 * Oceana Publications, a U.S. law publisher
 * Oceàna (opera), by Antonio Smareglia
 * The Commonwealth of Oceana, a 1656 political tract by James Harington
 * Oceana, a musical project produced by Manny Lehman
 * 224 Oceana, an asteroid in the asteroid belt
 * "Oceana", a song by the 3rd and the Mortal from the album Tears Laid in Earth
 * "Oceana", a song by Butcher Babies from the album Lilith
 * The Commonwealth of Oceana, a 1656 book of political philosophy by James Harrington

Places

 * Oceana, West Virginia
 * Oceana County, Michigan
 * Oceana, Virginia, neighborhood of Virginia Beach, Virginia
 * Naval Air Station Oceana, a military airport located in Virginia Beach, Virginia
 * Oceana, a city in the episode "Deep Freeze" of Batman: The Animated Series