Surname Ibarguengoitia (Ibarguengoitia 
) , globally, is a rare last name. The surname Ibarguengoitia is habitual in Argentina, where it is a rare surname, Mexico, and Spain. Much less frequently, Ibarguengoitia is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ibarguengoitia | Spain, Mexico, United States, Argentina, Peru |
| jorge ibarguengoitia Mexican writer, MX (b. 1928) |
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| jose antonio retolaza ibarguengoitia Basque writer, ES (b. 1929) |
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Ana, Sonia, Cesar, Betty, Karen, Pablo, Pilar, Rocio, Ruben, Diego, Gorka, Laura, Lucia, Lucas, Luisa, José, Jorge, Jesus, Julio, Julen, Juana, Tulia, Mirta, Maite, Marta, Mario, Ann, Puy, Ion, Mark, Maru, Sara, Aldo, Abel, Raul, Rosa, Heber, Rene, Dani, Gaby, Lady, Luis, Jose, Juan, Nora, Elsa, Hebe, Maria, Dewi, and Vicky