Surname Olaeta (Olaeta 
) , globally, is a rare cognomen. The surname Olaeta is habitual in Argentina, where it is a rare surname, Spain, and Mexico. Very seldom, Olaeta is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Olaeta | Argentina, Spain, Chile, United States, Mexico |
| josé díez de la cortina y olaeta Spanish politician, ES (b. 1856) |
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| segundo olaeta ES (b. 1896) |
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| biktor olaeta ES (b. 1922) |
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| víctor olaeta ES (b. 1922) |
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| javier olaeta ES (b. 1923) |
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| miren teresa olaeta Spanish dancer, ES (b. 1939) |
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| elixabete piñol olaeta politician, ES |
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| lourdes olaeta ES |
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Mr, Mateo, Mikel, Aitor, Brian, Karen, Karol, Patxi, Pablo, Pedro, Pilar, Raúl, Ruben, David, Guido, Laura, Lucia, Josue, Jorge, Jesus, Julia, Juana, Maria, Unai, Olga, Igor, Ana, Lee, Jos, Eli, Fer, Fco, Saul, Andi, Anne, Abel, Nancy, Raul, Ryan, Dora, Lily, Jose, Juan, Tani, Nora, Elsa, Ines, Iris, Raã, and Norma