Family name Osoiro (Osoiro 
) , globally, is an extremely rare surname. The surname Osoiro is habitual in Venezuela, where it is an extremely rare surname, and the United States. Likewise, Osoiro is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Osoiro | Venezuela, Nigeria, United States |
| osoiro eanes |
|
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| osoiro anes |
|