Last name Atienzar (Atienzar 
) , in the world, is a rare family name. The family name Atienzar is habitual in Spain, where it is a rare surname, Philippines, and France, where it is a very rare surname. Also, Atienzar is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Atienzar | Spain, Philippines, United States, France, Venezuela |
| pedro atienzar researcher |
|
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| franck a atienzar researcher |
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