Cognomen Ju-Friedensburg (Ju-Friedensburg 
) , all around the world, is an extremely rare family name. The cognomen Ju-Friedensburg is characteristic of Northern Europe, particularly Norway, where it is a very rare surname. Parts of the name also exists independently as a last name Ju, and a last name Friedensburg.
| VARIANT | COUNTRY |
|---|---|
| Ju-Friedensburg | Norway |