Last name Linn-Katrin (Linn-Katrin 
) , across the world, is an extremely rare family name. Predominantly, Linn-Katrin is the forename as well as the last name. Parts of the name also exists independently as a last name Linn, and a first name Katrin.
| VARIANT | COUNTRY |
|---|---|
| Linn-Katrin | Norway |