Family name Nils-Kristian (Nils-Kristian 
) , in all the world, is an extremely rare surname. Much more prevalently, Nils-Kristian is the forename as well as the last name. Parts of the name also exists independently as a first name Nils, and a first name Kristian.
| VARIANT | COUNTRY |
|---|---|
| Nils-Kristian | Germany, Norway |