Last name Foj (Foj 
) , all around the world, is a rare family name. The cognomen Foj is habitual in Spain, where it is a rare surname, Poland, where it is a very rare surname, and Argentina. In absolute terms, it is the most numerous in Spain, Indonesia, and Poland. Likewise, Foj is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Foj | Indonesia, Spain, Poland, India, Argentina |
| vicente simón foj Spanish association football player, ES (b. 1969) |
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| xavier foj (b. 1959) |
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| rubén foj researcher |
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