Sea lion (disambiguation)

A sea lion is an aquatic mammal generally found in shallow waters.

Sea Lion, Sealion, Sea-lion, or Sea Lions may also refer to:

Music

• Sea Lion (album), by The Ruby Suns, 2008
• "Sea Lion" (song), by Sage Francis, 2005

Military

• Operation Sea Lion, the planned German invasion of Great Britain during World War II
• Operation Sea Lion (wargame), a 1974 wargame to test the World War II scenario
• HMS Sealion, two submarines and one land base of the British Royal Navy
• USS Sealion, two U.S. Navy submarines
• NH90 Sea Lion, the German Navy variant of the NHIndustries NH90 helicopter

Places

• Sea Lion Glacier, Antarctica
• Sea Lion Tarn, a tarn (mountain lake or pool) adjacent to the glacier
• Sea Lion Caves, Oregon, United States
• Sea Lion Island, one of the Falkland Islands
• Sea Lion Rock, near Kamchatka Peninsula, Russia

Other

• Merlion, official mascot of Singapore
• The Sea Lion , a 1921 American silent film
• Sea-lion, in heraldry, a mythical creature consisting of the head and front limbs of a lion with the tail of a fish
• Supermarine Sea Lion, a series of British racing flying boats
• Sea Lion (steam locomotive), a steam locomotive on the Groudle Glen Railway
• Sea Lion (battery-electric locomotive), a 1920s locomotive on the Groudle Glen Railway
• Sea Lion Park, an amusement park on Coney Island between 1895 and 1903
• Sealioning, a form of Internet trolling
• BYD Sealion, a series of SUV
• Sea Lions of the Galapagos , a 2025 American nature documentary