There are two towns named Nienburg in Germany.
- Nienburg, Lower Saxony
- in Nienburg (district)
- Nienburg, Saxony-Anhalt
- location of Nienburg Abbey
The Name Nienburg means "Neue Burg" (new castle).
There are two towns named Nienburg in Germany.
The Name Nienburg means "Neue Burg" (new castle).