| Aineffe | |
| Flag Size: | 120x100px |
| Pushpin Map: | Belgium#Europe |
| Pushpin Label: | Aineffe |
| Coordinates: | 50.6219°N 5.2567°W |
| Subdivision Type: | Country |
| Subdivision Name: |  Belgium |
| Subdivision Type1: | Region |
| Subdivision Type2: | Province |
| Subdivision Name2: | Liège |
| Subdivision Type4: | Municipality |
| Subdivision Name4: | Faimes |
| Population Density Km2: | auto |
| Area Code Type: | Area codes |
Aineffe is a village and district of the municipality of Faimes, located in the province of Liège in Wallonia, Belgium.
The earliest mention of the village in written sources dates to 911. There is a small chapel dedicated to Saint Sulpice in the village, originally from the 11th century and still containing some Romanesque elements. There is also a small château in the village.[1]