| Place name (English): | Nienburg (an der Saale) |
| Place name (local language): | |
| Place name (alt. local language): | |
| Place name (older spelling): | |
| Place name (other common spelling/language): | |
| Place type: | city/town |
| Is in the area of: | Salzlandkreis |
| Note: |
| 1 | Mathilde von Braunschweig (-after 28 June 1354), parents: Magnus I "der Fromme" and Sophie von Brandenburg |