Betzdorf is a former Verbandsgemeinde ("collective municipality") in the district of Altenkirchen, in Rhineland-Palatinate, Germany. On 1 January 2017 it merged into the new Verbandsgemeinde Betzdorf-Gebhardshain. The seat of the Verbandsgemeinde was in Betzdorf.
The Verbandsgemeinde Betzdorf consisted of the following Ortsgemeinden ("local municipalities"):
| Municipality | Area (km²) | Population | ||
|---|---|---|---|---|
| 5.93 | 1,513 | |||
| Betzdorf | 9.57 | 10,223 | ||
| 2.50 | 499 | |||
| 2.66 | 2,110 | |||
| Wallmenroth | 3.85 | 1,208 | ||
| Wissen | 34.88 | 8,543 |