Cognomen Guenaga (Guenaga 
) , throughout the world, is a rare last name. The surname Guenaga is characteristic of Uruguay, where it is a rare surname, Argentina, and Spain. Very seldom, Guenaga is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Guenaga | Spain, Uruguay, Colombia, United States, Argentina |
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bitxore laka guenaga ES (b. 1933) |
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| jon barrutia guenaga researcher |
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| javier guenaga researcher |
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| mari luz guenaga (b. 1975) |
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Mr, Diego, Lewis, Jorge, Juana, Nancy, Naiha, Nahia, Elena, Frank, Inaki, Iciar, Ixone, Oscar, Manuel, Monica, Michel, Miguel, Sergio, Stella, Alicia, Atilio, Reyna, Ramon, Pablo, Paulo, Ms, Ana, Jon, Iã, Sara, Alba, Alma, Luis, Jose, Juan, Carlos, Nidy, Hugo, Ines, Iker, Yuly, Unai, Maria, Angel, Amaia, Aitor, Katia, Nora, and Carmen