| Coordinates: | 50.6686°N 7.915°W |
| Image Plan: | Bölsberg im Westerwaldkreis.png |
| State: | Rheinland-Pfalz |
| District: | Westerwaldkreis |
| Verbandsgemeinde: | Bad Marienberg (Westerwald) |
| Elevation: | 470 |
| Area: | 1.46 |
| Postal Code: | 57648 |
| Area Code: | 02661 |
| Licence: | WW |
| Gemeindeschlüssel: | 07 1 43 211 |
| Website: | www.bad-marienberg.de |
| Mayor: | Paul Gerhard Krüger[1] |
| Leader Term: | 2019 - 24 |
Bölsberg is an Ortsgemeinde – a community belonging to a Verbandsgemeinde – in the Westerwaldkreis in Rhineland-Palatinate, Germany.
The community lies in the Westerwald between Limburg and Siegen. Bölsberg is the smallest community in the Verbandsgemeinde of Bad Marienberg, a kind of collective municipality. Its seat is in the like-named town.
About 1300, Bölsberg had its first documentary mention.
The municipal council is made up of 6 council members who were elected in a majority vote in a municipal election on 7 June 2009.
North of the community runs Bundesstraße 414 leading from Driedorf-Hohenroth to Hachenburg. The nearest Autobahn interchange is Haiger/Burbach on the A 45 (Dortmund–Hanau), some 25 km away. The nearest InterCityExpress stop is the railway station at Montabaur on the Cologne-Frankfurt high-speed rail line.