Last name Pärlin (Pärlin 
) , in all the world, is an extremely rare cognomen. The surname Pärlin is habitual in Northern Europe, particularly Estonia, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Pärlin | Estonia |
|
otto-rudolf pärlin Estonian politician, EE (b. 1887) |
|
| voldemar pärlin (b. 1904) |
|