Geisig
| Geisig  | |
|---|---|
| Coordinates: 50°15′23″N 7°47′28″E / 50.25639°N 7.79111°E | |
| Country | Germany | 
| State | Rhineland-Palatinate | 
| District | Rhein-Lahn-Kreis | 
| Municipal assoc. | Bad Ems-Nassau | 
| Government | |
| • Mayor (2019–24) | Frank Alberti | 
| Area | |
|  • Total | 3.91 km2 (1.51 sq mi) | 
| Elevation | 250 m (820 ft) | 
| Population  (2023-12-31) | |
|  • Total | 363 | 
| • Density | 93/km2 (240/sq mi) | 
| Time zone | UTC+01:00 (CET) | 
| • Summer (DST) | UTC+02:00 (CEST) | 
| Postal codes | 56357 | 
| Dialling codes | 06776 | 
| Vehicle registration | EMS, DIZ, GOH | 
Geisig is a municipality in the district of Rhein-Lahn, in Rhineland-Palatinate, in western Germany. It belongs to the association community of Bad Ems-Nassau.