| Tontelange | |
| Flag Size: | 120x100px |
| Pushpin Map: | Belgium#Europe |
| Pushpin Label: | Tontelange |
| Coordinates: | 49.725°N 5.8097°W |
| Subdivision Type: | Country |
| Subdivision Name: |  Belgium |
| Subdivision Type1: | Region |
| Subdivision Type2: | Province |
| Subdivision Type4: | Municipality |
| Subdivision Name4: | Attert |
| Population Density Km2: | auto |
| Area Code Type: | Area codes |
Tontelange (in French pronounced as /tɔ̃tlɑ̃ʒ/, German: Tontelingen; Luxembourgish; Letzeburgesch: Tontel; Walloon: Tontlindje) is a village of Wallonia and a district of the municipality of Attert, located in the province of Luxembourg, Belgium.
The village is mentioned in written sources in 968 as "Dotlinga". In 1865, it was separated into an municipality of its own, but later merged with several other municipalities into the present municipality of Attert.[1]