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Cognomen Rulon (Rulon , 鲁伦 , Rouleau ) , across the world, is quite a common surname. The cognomen Rulon is habitual in Canada, where it is quite a common surname, New Zealand, where it is quite a rare surname, and France. In absolute terms, the name is most common in Canada, the United States, and France. Very seldom, Rulon is the forename as well as the last name.