A cop killer is a person who kills a police officer.
Cop killer or Cop Killer may also refer to:
"Cop Killer" (song), a 1992 song by American heavy metal band Body CountCop Killer (novel), a novel by Sjöwall and WahlööCopkiller, a 1983 Italian film starring Harvey KeitelCop Killer (TV film), a 1988 television film starring Joseph BottomsCop Killer (CSI: Miami), an episode of CSI: Miami"The Cop-Killer" (short story), a 1951 Nero Wolfe novella by Rex StoutThe Police Murderer (Polismördaren), a 1994 Swedish filmCop killer bullets, a name sometimes given to Teflon-coated bullets reference
