In music

• Clarion (instrument)
  Clarion (instrument)
  Clarion is a common name for a trumpet in the Middle Ages and the Renaissance. It also is used as a name for a 4' organ reed stop. There is wide confusion over whether clarion invariably refers to a type of trumpet or simply the upper register of the standard trumpet....
  
  , a type of trumpet used in the Middle Ages
• Clarion register of clarinets, ranging from B4 to C6

Places

• Clarion, Illinois
  Clarion, Illinois
  Clarion is an unincorporated community in Bureau County, Illinois, United States. Clarion is located along a railroad line southwest of Mendota....
  
  , USA
• Clarion, Iowa
  Clarion, Iowa
  Clarion is a city in and the county seat of Wright County, Iowa, United States. The population was 2,968 at the 2000 census.Clarion is the birthplace of the four-leaf clover emblem used by the 4-H Clubs of America, conceived of in 1907 by the local school superintendent, O.H...
  
  , USA
• Clarion, Pennsylvania
  Clarion, Pennsylvania
  Clarion is a borough in Clarion County in the U.S. state of Pennsylvania, about 100 miles north-northeast of Pittsburgh and part of the Pittsburgh DMA. Clarion was settled in 1839 and incorporated in 1841. In the past, the surrounding area produced natural gas, oil, lumber and coal. Merely 2,004...
  
  , a town in the US state of Pennsylvania and the county seat of Clarion County, Pennsylvania
  Clarion County, Pennsylvania
  As of the census of 2000, there were 41,765 people, 16,052 households, and 10,738 families residing in the county. The population density was 69 people per square mile . There were 19,426 housing units at an average density of 32 per square mile...
  
  
• Clarion, Utah
  Clarion, Utah
  Clarion is a ghost town in Sanpete County, Utah, United States. Lying about southwest of Gunnison, Clarion was the site of a brief, early-twentieth century experiment in Jewish rural living...
  
  , USA, a ghost town settled as a Jewish farming colony
• Clarion University of Pennsylvania
  Clarion University of Pennsylvania
  Clarion University of Pennsylvania, located on a campus in Clarion, Pennsylvania, is one of fourteen universities of the Pennsylvania State System of Higher Education ....
  
  
• The Clarion River
  Clarion River
  The Clarion River is a tributary of the Allegheny River, approximately 110 mi long, in west central Pennsylvania in the United States...
  
   in Pennsylvania
• Clarion Island
  Clarion Island
  Isla Clarión, formerly called Santa Rosa, is the second largest, westernmost and most remote of the Revillagigedo Islands, west of Socorro Island and over from the Mexican mainland and an area ². It has three prominent peaks. The westernmost and tallest peak, Monte Gallegos, is high...
  
  , a Mexican island

Publishing

• Clarion (journal)
  Clarion (journal)
  Clarion is a literary magazine published at Boston University since 1998. The first issue, titled The Staff Issue of ?, was published by the group "Student for Literary Awareness" in association with Bostonia, a university magazine. Subsequent issues, although produced by the same group of...
  
  , a literary arts journal
• Clarion (newspaper), a defunct British newspaper
• Clarion (law journal), a Commonwealth Lawyers Association publication containing articles and news on matters of Commonwealth law and statute
• Clarion Writers Workshop, a science fiction and fantasy workshop based in San Diego, CA, USA
• Clarion West Writers Workshop
  Clarion West Writers Workshop
  Clarion West Writers Workshop is an intensive six-week program for writers preparing for professional careers in science fiction and fantasy. It runs yearly late June through the end of July. The workshop is limited to 18 students per year. Each of the six weeks is instructed by a different...
  
  , a science fiction and fantasy workshop based in Seattle, WA, USA
• Clarion South Writers Workshop
  Clarion South Writers Workshop
  Clarion South Writers Workshop is a six-week workshop for new and aspiring science fiction and fantasy writers, held in Brisbane Australia, and is the only Australian "Clarion" workshop. Unlike the US-based Clarion and Clarion West, which are annual events, it currently runs every two years...
  
  , a science fiction and fantasy workshop based in Brisbane, Australia
• The Clarion Ledger, the largest daily newspaper in the U.S. state of Mississippi

Computing

• CLARION (cognitive architecture)
  CLARION (cognitive architecture)
  Connectionist Learning with Adaptive Rule Induction ON-line is a cognitive architecture that incorporates the distinction between implicit and explicit processes and focuses on capturing the interaction between these two types of processes. By focusing on this distinction, CLARION has been used to...
  
  
• Clarion (programming language)
• CLARiiON
  CLARiiON
  CLARiiON is a discontinued SAN disk array manufactured and sold by EMC Corporation, it occupies the entry-level and mid-range of EMC's SAN disk array products....
  
  , an EMC disk array

Other

• Clarion (car audio)
  Clarion (car audio)
  is a Japanese manufacturer of car audio, automotive navigation systems, AutoPCs, visual equipment, bus equipment, and communication equipment.Up until the end of 2005, products in Japan were marketed under the brand name AddZest, while outside of Japan the same product typically carried the Clarion...
  
  , a car accessories manufacturer
• Clarion (heraldry), a type of bearing
• Clarion Hotels, a hotel brand
• Clarion Hotel Limerick

See also

• The FAMAS
  FAMAS
  The FAMAS is a bullpup-styled assault rifle designed and manufactured in France by MAS located in Saint-Étienne, which is now a member of the French government-owned Nexter group...
  
  rifle was nicknamed clairon (the French word for "clarion") by French troops