Knockout (comics)
In comics, Knockout may refer to:
- Knockout (British comics), a 1939-1963 British comic
 - Knockout (1971 comic), a 1971-1973 British comic
 - Knockout (DC Comics), a DC Comics character
 - Knockout, a member of Marvel Comics' Femme Fatales
 - Codename: Knockout, a Vertigo series