Beowulf is an Old English epic poem. The name, sometimes misspelled Beowolf, may also refer to:

Beowulf Shaeffer, a fictional character in the works of Larry Niven in his Known Space universe

Beowulf (2007 film), a 2007 animated picture starring Ray Winstone, directed by Robert Zemeckis

Beowulf (hero), the main character of the poem

Beowulf & Grendel, a 2005 motion picture starring Gerard Butler, directed by Sturla Gunnarsson

Beowulf (computing), a high-performance design for clustering computer systems for parallel processing

Beowülf (Venice band), a 1980s crossover thrash band based in Venice, California

Beowulf (Blart), a fictional character from the novel Blart

Beowulf (1999 film), a 1999 motion picture starring Christopher Lambert, directed by Graham Baker

the Nowell Codex, the manuscript volume containing the poem

Beowulf (Honorverse), a fictional planet in the works of David Weber

Beowulf (Dune), a character in the Dune cycle

.50 Beowulf, a high-power round used mainly in modified AR-15 rifles

Beowulf (Los Angeles band), a 1980s heavy metal band based in Los Angeles, California

Beowulf the Game, a video-game, based on the 2007 movie by Robert Zemekis