Leatherneck is a military slang term for a member of the United States Marine Corps.
Leatherneck may also refer to:
In military uses Leatherneck Magazine, a magazine for current and former members of the U.S. Marine Corps Camp Leatherneck, a U.S. Marine Corps base in Afghanistan The Leatherneck, the post newspaper of the Marine Corps Institute Lou Diamond (1890–1951), USMC Master Gunnery Sergeant, nicknamed "Mr. Leatherneck"
In entertainment and media Fictional characters Leatherneck (G.I. Joe), a fictional character from the G.I. Joe universe
Film (Chronological) The Leatherneck, a 1929 film nominated for an Academy Award for Best Writing (Adapted Screenplay) Leathernecking, a 1930 film by Edward F. Cline Flying Leathernecks, a 1951 film by Nicholas Ray Leathernecks, the English title of the 1989 Italian film Colli di cuoio
Games Leatherneck, 1988 game for Amiga and Atari ST computers by MicroDeal Leatherneck, an expansion module for Battle Hymn, the Japanese-theatre version of the wargame Ambush! Leathernecks are a Cult-affiliated enemy in the 2018 retro-styled FPS DUSK
Music "Leatherneck", a song by Every Time I Die from The Big Dirty "Leatherneck", a song by Paul Revere & the Raiders
In sports Western Illinois Leathernecks, the sports teams of Western Illinois University