Manslaughter is a legal term in various jurisdictions for the killing of a human being not deemed to be murder.

Manslaughter may also refer to:

Law Manslaughter in English law Culpable homicide, variously defined in several, mostly Commonwealth of Nations, jurisdictions Manslaughter (United States law) Voluntary manslaughter, a form of intentional homicide in American law

Entertainment Manslaughter (comics), a character in the Marvel Universe Manslaughter (1922 film), US, directed by Cecil B. DeMille Manslaughter (1930 film), US, directed by George Abbott Manslaughter (1957 film), Australian documentary about the Warburton Ranges Controversy Manslaughter (2005 film), Danish film Manslaughter (2012 film), Dutch film Manslaughter (album), 2014, metal band Body Count "Manslaughter" (song), 2013, by Lets Be Friends "Manslaughter", 2021 song by Pop Smoke from the album Faith "Manslaughter" (Between the Lines), a 1993 TV episode