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Family name Arbaiza (Arbaiza
) , all over the world, is quite a rare cognomen. The family name Arbaiza is habitual in Latin America and the Caribbean, particularly El Salvador, where it is quite a common surname, Peru, where it is quite a rare surname, and Costa Rica, where it is a rare surname. In absolute terms, it is the most numerous in Peru, El Salvador, and the United States. Very seldom, Arbaiza is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Arbaiza | El Salvador, Spain, Mexico, United States, Peru |