Wacko is a 1983 arcade game by Bally Midway.
Wacko may also refer to:
Wacko (behavior) Wacko (film), a 1982 American horror film parody Wacko (TV series), a short-lived 1977 American variety television series A villain in the Disney animated series Darkwing Duck A member of the American rap group UTP Rob "Wacko" Hunter, a former member of the British band Raven A song on the album Carpe Diem
See also Whack-O!, a British television sitcom Soap Plant / Wacko, a novelty store in Los Angeles Wacky (disambiguation) Wakko, one of the three siblings in the American animated television series Animaniacs Psycho (disambiguation)