Marine may mean:

• Marine (armed services), a soldier serving aboard a ship and/or whose primary function is to assault the land from the sea in amphibious warfare. Also see Marine corps.
• Marine (book), a book about the United States Marine Corps written by Tom Clancy in 1996
• Marine (ocean), an umbrella term for things relating to the sea or ocean
• Marines (commune), a commune in the département of Val d'Oise, France
• The Marine, a film
• Marine, Illinois
• Marine (band), a Belgian band started in the 1980s
• Space marine, in science fiction, a soldier who serves aboard a spacecraft and/or who is trained to fight in space or in planetary attacks
• StarCraft Marine A unit in the computer game StarCraft