Cognomen Rubial (Rubial 
) , around the world, is a rare family name. The surname Rubial is characteristic of Argentina, where it is a rare surname, Spain, and Colombia, where it is a very rare surname. In absolute terms, it is commonest in Argentina, Spain, and Mexico. Very seldom, Rubial is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rubial | Brazil, Argentina, Mexico, Colombia, Spain |
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ramón rubial Spanish politician, ES (b. 1906) |
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| lentxu rubial Spanish politician, ES (b. 1945) |
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| laureano rubial Spanish association football player, ES (b. 1947) |
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| antonio rubial Mexican writer and historian, MX (b. 1949) |
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| valeria isabel pomales rubial US |
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