Beast mode or beastmode, may refer to:

• Beast Mode (film), a 2020 horror comedy film starring C. Thomas Howell
• "Beastmode", a 2015 episode of Deadliest Catch

• Beast Mode (Juvenile album), a 2010 album by American rapper Juvenile
• Beast Mode (mixtape), a 2015 mixtape by American rapper Future
• Beast Mode, a 2015 EP by American rapper Jaden Smith
• Beastmode, a 2016 album by Audio (musician)

• "Beast Mode", a song by B.o.B (2011)
• "Beast Mode", a song on Ludacris' album Ludaversal (2015)
• "Beast Mode", a song on A Boogie wit da Hoodie's album The Bigger Artist (2017)
• "Beast Mode", a song by Anirudh on the soundtrack of the film Beast (2022)
• "Beastmode", a 2008 song by Murder-C off the album Screamin' 4 Vengeance
• "Beastmode", a 2011 song by Liquid Assassin and Hopsin off the album Cardell; see Hopsin discography
• "Beastmode", a 2015 song and single by Alvin Risk and Hodgy
• "Beastmode", a 2020 song by Monsta X off the album Fatal Love (album)
• "Beastmode", a 2022 song and single by From Fall to Spring

• The activation code used by the Maximals and Predacons in Transformers: Beast Wars to transform from robot to beast.
• Beast Mode (Japanese: ビーストモード), an operations mode for Evangelions in Rebuild of Evangelion

• Marshawn Lynch (born 1986), American football running back nicknamed "Beast Mode"
• Rhys Mathieson (born 1997), Australian rules footballer nicknamed "Beast Mode"

• A performance driving mode on the Tesla Cybertruck

• "Beast Mode On", a clothing label by English footballer Adebayo Akinfenwa

• All pages with titles beginning with Beast Mode
• All pages with titles containing Beast Mode
• All pages with titles containing Beastmode