• Certain fish in the genus Salvelinus
  Salvelinus
  Salvelinus is a genus of salmonid fish often called char or charr; some species are called "trout". Salvelinus is a member of the Salmoninae subfamily of the Salmonidae family. Charr may be identified by light cream pink or red spots over a darker body. Scales tend to be small, with 115-200 along...
  
  
• Henri Charr
  Henri Charr
  Henri Charr also credited as Henri Charbakshi and H. Charr is an Assyrian filmmaker born in Iran and living in Southern California. He has had a long career in the film industry working as a director, editor, producer and writer....
  
  , Assyrian filmmaker
• USS Charr (SS-328)
  USS Charr (SS-328)
  USS Charr , a Balao-class submarine, was a ship of the United States Navy named for the charr, a trout of the waters of northwestern North America....
  
  , a United States Navy Balao-class submarine

Entertainment

• Chaar, a fictional planet in Transformers
• Charr (computer game), a 1994 Commodore Amiga game