Cognomen Priilinn (Priilinn 
) , across the world, is a very rare family name. The surname Priilinn is characteristic of Northern Europe, particularly Estonia, where it is quite a rare surname, and Finland, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Priilinn | Finland, Estonia |
| oskar priilinn Estonian geneticist, EE (b. 1926) |
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ketlin priilinn Estonian writer and translator, EE (b. 1982) |
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