Gunman or Gunmen may refer to:

  • A word sometimes used to describe a criminal, armed with a gun
  • A word used to call a gunfighter before the 20th Century
  • Gunman (film), 1983 Thai crime film directed by Chatrichalerm Yukol
  • "Gunman" (song), 2000 single by aggrotech band Funker Vogt
  • Gunman Chronicles, 2000 computer game by Rewolf Software
  • Gunmen (1994 film), action-comedy film directed by Deran Sarafian
  • Gunmen (Gurren Lagann), mecha robots from the anime series Gurren Lagann