Extreme

Extreme may refer to:

Mathematics

 * Extreme point, a point in a convex set which does not lie in any open line segment joining two points in the set
 * Maxima and minima, extremes on a mathematical function

Science

 * Extremophile, an organism which thrives in or requires "extreme"
 * Extremes on Earth
 * List of extrasolar planet extremes

Politics

 * Extremism, political ideologies or actions deemed outside the acceptable range
 * The Extreme (Italy) or Historical Far Left, a left-wing parliamentary group in Italy 1867–1904

Business

 * Extreme Networks, a California-based networking hardware company
 * Extreme Records, an Australia-based record label
 * Extreme Associates, a California-based adult film studio

Computer science

 * Xtreme Mod, a peer-to-peer file sharing client for Windows

Sport

 * Extreme sport
 * Extreme Sports Channel A global sports and lifestyle brand dedicated to extreme sports and youth culture
 * Los Angeles Xtreme, a defunct XFL franchise
 * Buffalo eXtreme, an ABA franchise

Music

 * Extreme metal, an umbrella term for a group of related heavy metal subgenres
 * Extreme (band), an American band
 * Extreme (Extreme album), 1989
 * Extreme (Molly Nilsson album), 2022
 * Xtreme (group), a bachata duo
 * Xtreme (album), an album by Xtreme
 * Extremes (album), an album by Collin Raye
 * X-Treme, a stage name of Italian singer and producer Agostino Carollo

Entertainment

 * Extreme Sports Channel, a global TV channel dedicated to extreme sports and youth culture
 * RTL CBS Extreme, a Southeast Asian TV channel simply known as "Extreme" prior to the rebranding as Blue Ant Extreme
 * Extreme (1995 TV series), a 1995 American action series that aired on ABC
 * Extreme (2009 TV series), a 2009 American television series that aired on the Travel Channel
 * "Extreme" (CSI: Miami), a season two episode of CSI: Miami

Literature

 * The Extreme (novel), a 1998 Animorphs novel by K. A. Applegate
 * Extremes (novel), by Kristine Kathryn Rusch
 * Extreme Studios, a forerunner of the American comic book studio Image Comics
 * Adam X the X-Treme, a character in the Marvel Comics universe
 * Extreme, an autobiography by Sharon Osbourne

Other uses

 * Chevrolet Extreme, a name for the Chevrolet S-10 pickup truck
 * Extrême, a pre-filled ice-cream cone brand by Nestlé