# Clarion

Clarion may refer to:

## Music

* Clarion (instrument), a type of trumpet used in the Middle Ages
* The register of a clarinet that ranges from B4 to C6
* A trumpet organ stop that usually plays an octave above unison pitch
* "Clarion" (song), a 2008 single by multinational band Guillemots

## Places
### Mexico

* Clarion Island (Isla Clarión), Colima

### United States

* Clarion, Illinois
* Clarion, Iowa
* Clarion, Michigan
* Clarion, Utah, a ghost town settled as a Jewish farming colony

#### Pennsylvania

* Clarion County, Pennsylvania
** Clarion, Pennsylvania, a borough in and the county seat of Clarion County
** Clarion Township, Clarion County, Pennsylvania
* Clarion River, Pennsylvania, a tributary of the Allegheny River
* Clarion University of Pennsylvania, a public university located in Clarion, Pennsylvania

## Publishing

* Peninsula Clarion, a regional newspaper published in Kenai, Alaska, U.S.
* Clarion Herald, the official newspaper of the Archdiocese of New Orleans in the U.S. state of Louisiana
* Clarion (magazine), a literary magazine published in Boston, Massachusetts, U.S.
* The Clarion-Ledger, a daily newspaper in the U.S. state of Mississippi, and the second oldest company in that state
* Clarion Workshop, a science fiction and fantasy workshop based in San Diego, California, U.S.
* Clarion West Writers Workshop, a science fiction and fantasy workshop based in Seattle, Washington, U.S.
* The Clarion (British newspaper), a defunct weekly socialist newspaper that was published in the United Kingdom
* Western Clarion, a defunct newspaper that served as the official organ of the Socialist Party of Canada from 1903 to 1925
* The Clarion, a defunct quarterly magazine published by the American Folk Art Museum from 1971 until 1992
* Clarion Books, a young adult publishing imprint of Houghton Mifflin Harcourt
* The Clarion (Canadian newspaper), the Canadian newspaper started by Carrie Best in 1946
* DU Clarion, university newspaper of the University of Denver

## Computing

* CLARION (cognitive architecture)
* Clarion (programming language)
* CLARiiON, an EMC disk array

## Animals

* Clarion nightsnake (Hypsiglena unaocularis), a small colubrid snake
* Clarion snake eel (Myrichthys pantostigmius), a tropical, marine eel
* Clarión wren (Troglodytes tanneri), a species of bird
* Proud Clarion, an American Thoroughbred racehorse, winner of the 1967 Kentucky Derby
* Clarion angelfish (Holacanthus clarionensis), a species of saltwater angelfish

## Companies and organizations

* Clarion (company), a Japanese automotive and consumer electronics manufacturer
* Clarion Project, a nonprofit organization based in Washington D.C., USA
* Clarion Hotel, a hotel brand in the United States
* Clarion Hotel Limerick, a hotel in Limerick, Ireland
* Clarion Housing Group, a British housing association
* National Clarion Cycling Club, a cycling club with some 29 member sections in the United Kingdom

## Other uses

* Clarion Award, an honor for excellence in communications from the Association for Women in Communications
* Clarion (heraldry), a charge or bearing in heraldry
* Operation Clarion, an extensive Allied campaign of strategic bombing during World War II against Nazi Germany
* Clarion University of Pennsylvania, a university located in Clarion, PA