A flintlock is a kind of a firearm.
Flintlock may also refer to:
Flintlock, a Joint Combined Exchange Training programme Flintlock (musical group), a 1970s pop group Flintlock mechanism, a firing mechanism Flintlock: The Siege of Dawn, a 2023 video game
See also Operation Flintlock, a World War II campaign Operation Flintlock (nuclear test)