Clash may refer to:
Music: *The Clash, an English rock band *The Clash, their first album *Clash, a British music magazine *Clash cymbals, a musical instrument *Clash Records, Dutch reggae and breakcore music producer *Sound clash, a battle between two bands *Clash (band), a popular Thai rock band
Computer games: *Attribute clash, a graphics artifact that afflicts older technology *Battle Clash, a Super Nintendo game *Mario Clash, a Nintendo game
Other:
*Clash of Civilizations, a controversial sociological theory advocated by Samuel P. Huntington
*Kevin Clash, puppeteer who performs the muppet Elmo
