| Voer | |
| Name Other: | Fouron |
| Source1 Coordinates: | 50.7355°N 5.8238°W |
| Mouth Coordinates: | 50.7735°N 5.6974°W |
| Subdivision Type1: | Country |
| Length Km: | 12 |
| Discharge1 Avg: | 1.32m3/s |
| Basin Size Km2: | 12 |
The Voer (Dutch, pronounced as /nl/; fr|Fouron)[1] is a small river in Belgium and the Netherlands. It is a right-bank tributary to the river Meuse. It has three (creek-) tributaries of its own: the Veurs, the Noor and the Beek.
The source of the Voer is near the village of Sint-Pieters-Voeren in the Belgian province of Limburg. The river crosses the Belgian-Dutch border between 's-Gravenvoeren and Mesch, and flows into the river Meuse at Eijsden. The Voer's total length is about . It lends its name to the Voeren municipality as well as to the villages 's-Gravenvoeren, Sint-Pieters-Voeren and Sint-Martens-Voeren through which it passes.
