Wissen
| Wissen  | |
|---|---|
| Aerial view | |
| Location of Wissen  within Altenkirchen (Westerwald)   district | |
| Coordinates: 50°46′57″N 7°44′6″E / 50.78250°N 7.73500°E | |
| Country | Germany | 
| State | Rhineland-Palatinate | 
| District | Altenkirchen (Westerwald) | 
| Municipal assoc. | Wissen | 
| Government | |
| • Stadtbürgermeister (2019–24) | Berno Neuhoff (CDU) | 
| Area | |
|  • Total | 34.88 km2 (13.47 sq mi) | 
| Elevation | 200 m (700 ft) | 
| Population  (2023-12-31) | |
|  • Total | 8,648 | 
| • Density | 250/km2 (640/sq mi) | 
| Time zone | UTC+01:00 (CET) | 
| • Summer (DST) | UTC+02:00 (CEST) | 
| Postal codes | 57537 | 
| Dialling codes | 02742 | 
| Vehicle registration | AK | 
| Website | www.stadt-wissen.de | 
Wissen is a town in the district of Altenkirchen, in Rhineland-Palatinate, Germany. It is situated on the river Sieg, approximately 12 km northeast of Altenkirchen.
Wissen is the seat of the Verbandsgemeinde ("collective municipality") Wissen.