| Type: | Town |
| Image Coa: | DEU Bad Wünnenberg COA.svg |
| Coordinates: | 51.5167°N 50°W |
| Image Plan: | Bad Wünnenberg in PB.svg |
| State: | Nordrhein-Westfalen |
| Region: | Detmold |
| District: | Paderborn |
| Elevation: | 334 |
| Area: | 161.04 |
| Postal Code: | 33179–33181 |
| Area Code: | 02953, 02957 Haaren |
| Licence: | PB |
| Gemeindeschlüssel: | 05 7 74 040 |
| Divisions: | 7 |
| Website: | www.wuennenberg.de |
| Mayor: | Christian Carl[1] |
| Leader Term: | 2020 - 25 |
| Party: | CDU |
Bad Wünnenberg is a town in the district of Paderborn, in North Rhine-Westphalia, Germany. It is situated on the river Aabach, approximately 20 km south of Paderborn.