Family name Chairon (Chairon 
, カイロン, ใจร้อน) , in the entire world, is a rare surname. The last name Chairon is habitual in France, where it is a rare surname, Indonesia, where it is a very rare surname, and Venezuela, where it is an extremely rare surname. In absolute terms, it is commonest in France, Indonesia, and Thailand. Also, Chairon is the forename as well as the last name.