| Tellin | |
| Map: | Tellin Luxembourg Belgium Map.svg |
| Map-Legend: | Location of Tellin in Luxembourg province |
| Arms: | Blason commune de Tellin (Belgique).svg |
| Arrondissement: | Neufchâteau |
| Nis: | 84068 |
| Mayor: | Yves Degeye |
| Majority: | ERC |
| Postal-Codes: | 6927 |
| Telephone-Area: | 084 |
| Web: | www.tellin.be |
| Coordinates: | 50.0817°N 18.1°W |
Tellin (pronounced as /fr/; wa|Telin) is a municipality of Wallonia located in the province of Luxembourg, Belgium, in the Ardennes.
On 1 January 2007 the municipality, which covers 56.64 km2, had 2,386 inhabitants, giving a population density of 42.1 inhabitants per km2.
The municipality consists of the following districts: Bure, Grupont, Resteigne, and Tellin.
The Bell and Carillon Museum was housed in a former stagecoach inn, from 1992 to 2013. The museum showed the history of the foundry, manufacturing, professional secrets and the work of the bell-founders. In addition, there was a unique set of weather-vanes and clocks.