Family name Niels-Jörgen (Niels-Jörgen 
) , across the world, is an extremely rare last name. Predominantly, Niels-Jörgen is the forename as well as the last name. Parts of the name also exists independently as a first name Niels, and a first name Jörgen.
| VARIANT | COUNTRY |
|---|---|
| Niels-Jörgen | Germany |