Family name Ubieta (Ubieta 
) , around the world, is quite a rare last name. The surname Ubieta is habitual in Andorra, where it is quite a rare surname, Nicaragua, and Argentina, where it is a rare surname. Not in comparison with a country's population, it is the most numerous in Mexico, Argentina, and the United States. Much less frequently, Ubieta is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ubieta | Argentina, Spain, Nicaragua, United States, Mexico |
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francisco de las rivas y ubieta ES (b. 1808) |
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| francisco g. ubieta Spanish association football player, ES (b. 1900) |
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| carmen bernabé ubieta Spanish theologian, ES (b. 1957) |
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| silvia ubieta |
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Mr, Irma, Ivan, Iara, Iker, Olga, Maria, Mario, Marta, Marã, Mayra, Mayte, Milka, Mikel, Sarah, Susan, Sonia, Alvin, Angel, Ariel, Adela, Carla, Ines, Eudi, Esau, Elsa, Ms, Mar, Ana, Lia, Maia, Sara, Sila, Alex, Alek, Alix, Cesar, Alba, Bill, Raul, Rosa, Rigo, Rudy, Lila, Luis, Jose, John, Juan, Aldo, and Belia