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Cognomen Raynaud (رينو
, Raynaud
, 雷诺
) , around the globe, is a common last name. The family name Raynaud is characteristic of France, where it is quite a common surname, Sudan, where it is quite a rare surname, and Saudi Arabia, where it is a rare surname. In absolute terms, the name is most common in France, Egypt, and Sudan. Very seldom, Raynaud is the forename as well as the last name.