Oopa may refer to:
Out-of-place artifact (OOPA)
People Céline Oopa, French Polynesia politician Marcel Oopa (1917–1961), Tahitian politician Pouvanaa a Oopa (1895–1977), Tahitian politician
Characters Oopa (character), a fictional character from the TV show To Your Eternity (season 1)
Other uses "OOPA" (episode), 1999 season 2 number 10 episode 23 of the TV show So Weird; see List of So Weird episodes "OOPA" (song), 2009 tune by The Orb off the album Baghdad Batteries (Orbsessions Volume III)
See also
Oppa OPA (disambiguation)