A monsoon is a seasonal prevailing wind which lasts for several months.

Monsoon may also refer to:

• Monsoon (speakers), a brand of loudspeakers
• Monsoon Accessorize, a British clothing retailer
• Monsoon Books, a publishing firm

• Monsoon (comics), a mutant in the Marvel Comics universe
• Edina Monsoon, from the British television series Absolutely Fabulous
• Saffron Monsoon, from the British television series Absolutely Fabulous
• Monsoon, an antagonist from Metal Gear Rising: Revengeance

• Monsoon (1943 film), a reissue title for Isle of Forgotten Sins
• Monsoon (1952 film), an American film
• Monsoon (2014 film), a Canadian documentary about the monsoon season in India
• Monsoon (2015 film), an Indian film
• Monsoon (2019 film), a British film

• Monsoon (band), a 1980s UK world/pop trio
• Monsoon (Little River Band album), 1988
• Monsoon (Caroline's Spine album)
• Monsoon (Preston School of Industry album)
• "Monsoon", a song by ...And You Will Know Us by the Trail of Dead from their 2002 album Source Tags & Codes
• "Monsoon", a song by Enon from their 2003 album Hocus Pocus
• "Monsoon", a song by Jack Johnson from his 2008 album Sleep Through the Static
• "Monsoon", a song by Robbie Williams from his 2002 album Escapology
• "Monsoon", the English-language version of the German hit song "Durch den Monsun" by Tokio Hotel from their 2007 album Scream

• Gorilla Monsoon (1937-1999), American professional wrestler
• Jinkx Monsoon, drag queen and winner of RuPaul's Drag Race season 5

• Monsoon (novel), by Wilbur Smith
• Apollo Monsoon, a Hungarian ultralight trike aircraft
• Monsoon Group, a German U-boat force during World War II
• Monsoon (photographs), a series of photographs taken by Brian Brake in India in 1960
• Mil Mi-35 (Monsoon), a Russian attack helicopter
• Monsoon, a combat robot in BattleBots season 8 and season 9

• All pages with titles containing Monsoon