Family name Abelairas (Abelairas 
) , across the world, is a rare surname. The cognomen Abelairas is characteristic of Argentina, where it is a rare surname, Spain, and Venezuela, where it is a very rare surname. Not in comparison with a country's population, this name is the most popular in Argentina, Spain, and the United States. Much less frequently, Abelairas is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Abelairas | Brazil, Argentina, United States, France, Spain |
|
isaura abelairas Spanish politician and teacher, ES (b. 1951) |
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| carlos villanueva abelairas Spanish university teacher, ES (b. 1949) |
|
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| matias abelairas Argentine association football player, AR (b. 1985) |
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