Last name Ferretjans (Ferretjans 
) , globally, is a rare surname. The cognomen Ferretjans is habitual in Estonia, where it is a rare surname, Argentina, and Spain, where it is a very rare surname. In absolute terms, it is the most numerous in Argentina, Spain, and France. Also, Ferretjans is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ferretjans | Australia, France, Argentina, Spain, Brazil |
| jean-pierre ferretjans (b. 1934) |
|
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| daniel álvarez ferretjans UY (b. 1942) |
|
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| carles ameller ferretjans |
|