Cognomen Barrenetxea (Barrenetxea 
) , throughout the world, is a rare surname. The family name Barrenetxea is habitual in Spain, where it is a rare surname, the United States, where it is an extremely rare surname, and Brazil. Very seldom, Barrenetxea is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Barrenetxea | Brazil, United States, Spain |
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iñaki barrenetxea Spanish cyclist, ES (b. 1973) |
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iban barrenetxea Spanish illustrator, ES (b. 1973) |
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| manuel barrenetxea Spanish association football player (1924-1998), ES (b. 1924) |
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asier barrenetxea Spanish cyclist, ES (b. 1983) |
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ander barrenetxea Spanish bicycle racer, ES (b. 1992) |
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| guillermo barrenetxea Ph.D. École Polytechnique Fédérale de Lausanne 2005 |
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| iñigo barrenetxea Spanish association football player, ES (b. 1994) |
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| jon barrenetxea Spanish cyclist, ES |
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Ana, Ander, Amaia, Asier, Aitor, Borja, Koldo, Patxi, Pablo, Gorka, Leire, Jesus, Julen, Naroa, Nerea, Elene, Eneko, Ekain, Hodei, Irati, Irune, Idoia, Mikel, Olatz, Miren, Marã, Ane, Jon, Iã, Alex, Cris, Bego, Peio, Ruth, Loli, Luis, Jose, Josu, Jone, Juan, Naia, Ibon, Iker, Iosu, Unai, Maria, Marta, Maite, and Olaia