Autelbas
| Autelbas | |
|---|---|
| Location of Autelbas | |
| Location of Autelbas in Arlon | |
| Coordinates: 49°39′00″N 5°52′00″E / 49.65000°N 5.86667°E | |
| Country | Belgium | 
| Community | French Community | 
| Region | Wallonia | 
| Province | Luxembourg | 
| Arrondissement | Arlon | 
| Municipality | Arlon | 
| Area | |
|  • Total | 24.16 km2 (9.33 sq mi) | 
| Population  (2022) | |
|  • Total | 2,547 | 
| • Density | 110/km2 (270/sq mi) | 
| Postal codes | 6706 | 
| Area codes | 063 | 
Autelbas (French: [otɛlba] ⓘ; Luxembourgish: Nidderälter; German: Niederelter) is a sub-municipality of the city of Arlon located in the province of Luxembourg, Wallonia, Belgium. It was a separate municipality until 1977. On 1 January 1977, it was merged into Arlon.