Around the globe, Oyarzabal (Oyarzabal 
) is a very rare male forename. The given name Oyarzabal is characteristic of South-eastern Asia, particularly Philippines, where it is a very rare boy's name. More frequently, Oyarzabal is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Oyarzabal | Spain, Mexico, United States, Argentina, Brazil |
Oiartzabal, Oyarzàbal, Oyarzábal, and Оярзабаль
| martín oyarzabal oyarzabal Spanish writer, ES (b. 1892) |
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| bernabe oyarzabal ES (b. 1912) |
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