Black Flag or black flag may refer to:

Flags

  • The Black Standard, a legendary flag in Islamic tradition
  • The Anarchist black flag
  • The Jolly Roger, flag associated with piracy
  • The Pan-African flag, a trans-national unity symbol
  • Black flag (racing)
  • Black flag disqualification, type of starting penalty in sailing

Arts, entertainment, and media

  • Black Flag (band), an American hardcore punk band
  • Black Flag (comics), a comic book superhero team from Maximum Press
  • Black Flag (Ektomorf album), a 2012 album by Ektomorf
  • Black Flag (Machine Gun Kelly mixtape), 2013
  • "Black Flag" (song), a 1992 song by King's X
  • BLACK FLAG FREESTYLE, a song by Denzel Curry and That Mexican OT from King of the Mischievous South Vol. 2
  • Black Flag (newspaper), a publication in Britain
  • Assassin's Creed IV: Black Flag, 2013 videogame by Ubisoft
  • Black Flags: The Rise of ISIS, a 2015 Pulitzer prize-winning book by Joby Warrick

Places

  • Black Flag, Western Australia, an abandoned town named after the Black Flag gold mine and farm

Other uses

  • Ali Charaf Damache, a terror suspect with the nom de guerre "the Black Flag"
  • Black Flag (insecticide)
  • Black Flag Army, a militia in Vietnam and southern China, 1860s-1885
  • Chernoe Znamia, a 20th-century Russian anarchist organisation
  • Ferraria crispa, a plant also known as black flag