The Clash, an English punk rock band

Clash of Civilizations, a controversial sociological theory advocated by Samuel P. Huntington

The Clash (album), their first album

Kevin Clash, puppeteer who performs the muppet Elmo

Attribute clash, a graphics artifact that afflicts older technology

Battle Clash, a Super Nintendo game

Clash (band), a Thai rock band

Clash cymbals, a musical instrument

Clash (magazine), a British music magazine

Mario Clash, a Nintendo game

Clash!, a 1990 game show

Sound clash, a battle between two bands

Clash Records, Dutch reggae and breakcore music producer

Naruto: Clash of Ninja (series), a GameCube game of fights based on the anime series, Naruto by Masashi Kishimoto