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Cognomen Rosseau (Rosseau ) , throughout the world, is a rare last name. The family name Rosseau is habitual in Belgium, where it is quite a rare surname, South Africa, where it is a rare surname, and Canada. Measured by absolute frequency, the name is most common in Belgium, the United States, and South Africa. Much less frequently, Rosseau is the forename as well as the last name.
VARIANT | COUNTRY |
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Rosseau | Belgium, South Africa, United States, Canada, France |