Surname Usabiaga (Usabiaga 
) , globally, is a rare cognomen. The family name Usabiaga is characteristic of Spain, where it is a rare surname, Argentina, and Mexico, where it is a very rare surname. Much less frequently, Usabiaga is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Usabiaga | Spain, Mexico, Chile, Argentina, France |
| maria bauptista usabiaga maiz 1774-03-30, ES (b. 1774) |
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| josé antonio usabiaga gorostidi 1812-02-25, ES (b. 1812) |
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| josefa ygnacia usabiaga carrera 1828-08-20, ES (b. 1828) |
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| juan usabiaga lasquívar Spanish politician (1879-1953), ES (b. 1879) |
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rafael díez usabiaga Spanish politician, ES (b. 1956) |
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| marcelo usabiaga Spanish political activist, ES (b. 1916) |
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xabier usabiaga Spanish bicycle racer, ES (b. 1969) |
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joseba usabiaga actor, ES (b. 1981) |
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josé luis oliveros usabiaga Mexico politician, MX (b. 1983) |
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ana usabiaga Spanish cyclist, ES (b. 1990) |
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irene usabiaga Spanish bicycle racer, ES (b. 1993) |
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| jose ignacio alvarez usabiaga ES (b. 1945) |
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| pedro usabiaga (b. 1959) |
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| florencio balboa usabiaga researcher ORCID ID = 0000-0003-0130-3532 |
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| imanol usabiaga researcher ORCID ID = 0000-0002-1621-8536 |
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Mr, Maeva, Mikel, Sindy, Ander, Angel, Aritz, Amaia, Betty, Patxi, Pablo, Paola, Pedro, Rocã, Ruben, David, Diego, Jaime, Jorge, Julia, Julio, Tania, Maddi, Maite, Marã, Maria, Ana, Luz, Lur, Jon, Eva, Sara, Coro, Raul, Rosa, Lola, Nilda, Luis, Josu, Jone, Juan, Txus, Irma, Ibon, Igor, Iker, Olga, Unai, Jose, and Norma