Sea devil or Sea Devil may refer to:

Biology Mobulidae, the devil rays, including: Manta rays such as Mobula birostris The devil fish Mobula mobular Lophiiformes, anglerfish, including: The family Ceratiidae, "warty seadevils" The family Melanocetidae, "black seadevil" Members of the genus Lophius

Marine vessels USS Sea Devil, the name of more than one United States Navy ship HMS Sea Devil (P244), a British submarine launched in 1945 USCGC Sea Devil (WPB-87368), a Marine Protector-class U.S. Coast Guard Cutter launched in 2007 Seeteufel, a German amphibious submarine Seeteufel (1856), a Russian prototype submarine

Fiction Sea Devil (Doctor Who), a fictional monster in the Doctor Who television series The Sea Devils, a story in the above series The Sea Devils (Dungeons & Dragons), a sourcebook detailing the fictional aquatic race of the sahuagin for the game Sea Devils (comics), a team of characters in the DC comics universe; as well as the title of the comic starring them Sea Devils (1931 film), a 1931 film directed by Joseph Levering Sea Devils (1937 film), a 1937 American film directed by Benjamin Stoloff Sea Devils (1953 film), a 1953 film starring Rock Hudson A group of "sea devils" appear in L. Frank Baum's novel The Sea Fairies

Other The athletic teams of Cape Fear Community College in Wilmington, North Carolina Devil's Sea, an area of water south of Japan Sea Devils, an autobiographical memoir by Junio Valerio Borghese detailing his naval exploits

See also Hamburg Sea Devils (disambiguation) Sea wolf (disambiguation) Devilfish (disambiguation)