Surname Jamnikar (Jamnikar 
) , all around the world, is a rare cognomen. The surname Jamnikar is habitual in Slovenia, where it is quite a rare surname, Croatia, where it is a very rare surname, and Germany. Measured by absolute frequency, it most frequently occurs in Slovenia, India, and Germany.
| VARIANT | COUNTRY |
|---|---|
| Jamnikar | Germany, India, Croatia, Slovenia |
| sergej jamnikar SI |
|
|
| uroš jamnikar SI |
|