Family name Escaja (Escaja 
) , all over the world, is a very rare surname. The family name Escaja is habitual in Portugal, where it is a very rare surname, Spain, and Argentina. Not in comparison with a country's population, this name is the most popular in Spain, Mexico, and Portugal. Also, Escaja is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Escaja | Portugal, Spain, Mexico, United States, Argentina |
| tina escaja Spanish-American writer, ES (b. 1965) |
|
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| núria escaja researcher, ES |
|
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| maria escaja PT |
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