Altenahr
| Altenahr   | |
|---|---|
| Location of Altenahr   within Ahrweiler   district | |
| Coordinates: 50°31′03″N 06°59′19″E / 50.51750°N 6.98861°E | |
| Country | Germany | 
| State | Rhineland-Palatinate | 
| District | Ahrweiler | 
| Municipal assoc. | Altenahr | 
| Subdivisions | 4 | 
| Government | |
| • Mayor (2019–24) | Rüdiger Fuhrmann (CDU) | 
| Area | |
|  • Total | 14.84 km2 (5.73 sq mi) | 
| Elevation | 170 m (560 ft) | 
| Population  (2023-12-31) | |
|  • Total | 1,490 | 
| • Density | 100/km2 (260/sq mi) | 
| Time zone | UTC+01:00 (CET) | 
| • Summer (DST) | UTC+02:00 (CEST) | 
| Postal codes | 53502–53505 | 
| Dialling codes | 02643 | 
| Vehicle registration | AW | 
| Website | www | 
Altenahr (German pronunciation: [altn̩ˈʔaːɐ̯]) is a municipality in the district of Ahrweiler, in Rhineland-Palatinate, Germany. It is the administrative centre for the eponymous collective municipality, to which it belongs. Altenahr is a state-recognised tourist resort and is ranked as a Grundzentrum for state planning purposes.