Cognomen Ocaranza (Ocaranza 
) , throughout the world, is quite a common family name. The cognomen Ocaranza is habitual in Latin America and the Caribbean, particularly Argentina, where it is quite a rare surname, Chile, and Mexico.
| VARIANT | COUNTRY |
|---|---|
| Ocaranza | Mexico, Spain, Argentina, Chile, United States |
| manuel ocaranza Mexican painter, MX (b. 1841) |
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jorge armando meade ocaranza Mexican politician, MX (b. 1957) |
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| paula ocaranza researcher (ORCID 0000-0002-1681-6122) |
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| ignacia de llano ocaranza Peerage person ID=181582 |
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| maría paz ocaranza researcher |
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