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Family name Wallon (Wallon
, Walon
, 瓦隆
) , in the world, is quite a rare last name. The cognomen Wallon is habitual in Belgium, where it is quite a rare surname, France, and Sweden, where it is a rare surname. In absolute terms, this name is the most popular in Western Europe, particularly France, Belgium, and Germany. Much less frequently, Wallon is the forename as well as the last name.