Last name D'Avezac (D'Avezac 
) , worldwide, is a very rare family name. The surname D'Avezac is characteristic of France, where it is a rare surname, and Chile, where it is an extremely rare surname. Very seldom, D'Avezac is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| D'Avezac | Chile, France |
| carlos d'avezac de castera FR (b. 1868) |
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| mayeul d'avezac researcher ORCID ID = 0000-0002-2615-8397 |
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