Family name Careau (Careau 
) , all around the world, is a rare cognomen. The last name Careau is characteristic of Canada, where it is quite a rare surname, New Zealand, where it is a rare surname, and Chile. Not in comparison with a country's population, this name is the most popular in Canada, France, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Careau | Chile, United States, Canada, France, New Zealand |
| pierre careau Canadian politician, CA (b. 1786) |
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| vincent careau researcher |
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| emmanuelle careau university professor, CA |
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| francis careau CA |
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