Family name Botreau (Botreau 
) , around the globe, is a rare surname. The cognomen Botreau is habitual in France, where it is a rare surname, the United States, where it is an extremely rare surname, and Canada. Much less frequently, Botreau is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Botreau | Canada, France, Guadeloupe, United States |
| jules-marie-antoine-joseph botreau-roussel French military personnel, FR (b. 1884) |
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| raphaëlle botreau researcher ORCID ID = 0000-0002-9599-4313 |
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