A dirk is a type of dagger.
Dirk may also refer to:
Dirk (name), a list of people and fictional characters with the given name, nickname, stage name or surname Dirk (play), a 1995 stage play adapted from the novel Dirk Gently's Holistic Detective Agency by Douglas Adams The Dirk, a 1948 children's book by Anatoly Rybakov Dirk (supermarket), a supermarket chain in the Netherlands Cyclone Dirk, a 2013 European windstorm
See also Dirks (surname), a list of people with the surname Dirks or spelling variants thereof