Cognomen Ayerza (Ayerza 
) , across the world, is a rare surname. The surname Ayerza is characteristic of Argentina, where it is quite a rare surname, Uruguay, where it is a rare surname, and Spain. Measured by absolute frequency, this name is the most popular in Argentina, Spain, and the United States. Much less frequently, Ayerza is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ayerza | Uruguay, Spain, Brazil, United States, Argentina |
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toribio ayerza Argentine physician, ES (b. 1815) |
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francisco ayerza Argentine photographer, AR (b. 1860) |
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abel ayerza Argentinian doctor, AR (b. 1861) |
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hernán cullen ayerza Argentinian sculptor, AR (b. 1879) |
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| rafael alberto cullen ayerza (1879-1927) (b. 1879) |
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| ismael ayerza AR (b. 1901) |
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marcos ayerza Argentine rugby union footballer, AR (b. 1983) |
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| josefina ayerza writer/psychoanalyst, AR (b. 1950) |
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| ricardo ayerza (b. 1951) |
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| miguel a ayerza researcher |
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| maría martínez ayerza |
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Mr, Ivan, Unai, Maria, Mario, Marta, Marã, Mateo, Mabel, Sonja, Sofia, Alaia, Angie, Ariel, Adela, Aitor, Carol, Cesar, Clara, Belen, Breck, Kelly, Inã, Ines, Fran, Emii, Ms, Mã, Ana, Lia, Luz, Jon, Fã, Mara, Abel, Agus, Paula, Phil, Raul, Rosa, Dora, Gene, Luis, Jose, John, Juan, June, Todd, Rafa, and Paulo