Suicide is the act of intentionally ending one's own life (and can be a noun for a person who has died by suicide).
Suicide may also refer to:
Arts, entertainment and media- Suicide (wrestling), a professional wrestling persona, used by multiple professional wrestlers
- Suicide (game), a type of street game that involves the bouncing of a ball against a wall
- Suicide (Durkheim book), an 1897 case study on suicide by French sociologist Émile Durkheim
- Suicide (novel), a 2008 short novel by Edouard Levé
- Suicide (Suvorov book), a 2001 book by Viktor Suvorov
Music
- Suicide (band), an American electronic/punk band, intermittently active from 1970–2016
- Suicide (1977 album), the first album by Suicide
- Suicide: Alan Vega and Martin Rev, the second album by Suicide
- Suicide, a 1999 album by American rock band Sweet Water
- Suicide, a 2010 mixtape by American rapper Lil Scrappy
- "Suicide", a song by T-Pain from the 2007 album Epiphany
- "Suicide", a song by The Devin Townsend Band from the 2003 album Accelerated Evolution
- "Suicide", a song by Thin Lizzy from the 1975 album Fighting
- Animal suicide, suicide in animals concerns self-destructive behavior of various species in the animal kingdom
- Aokigahara (also called the Suicide Forest), in Japan
- Euthanasia, the practice of intentionally ending life to relieve pain and suffering
- History of suicide
- Suicide, a trick with the diabolo juggling prop, in which the player lets go of one hand and spins the diabolo freely
- Suicide (b-boy move), a breakdancer's sudden drop to their back
- Suicide Hill (Montana), a mountain in the U.S. state of Montana
- Suicide terminology
- The Suicide (disambiguation)