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Family name Richon (Richon
) , across the world, is quite a rare cognomen. The surname Richon is habitual in Western Europe, particularly Switzerland, where it is quite a rare surname, France, and Belgium, where it is a very rare surname. Not in comparison with a country's population, it most frequently occurs in France, Switzerland, and the United States. Very seldom, Richon is the forename as well as the last name.