| Villers-sur-Bar | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason Villers-sur-Bar.svg |
| Arrondissement: | Sedan |
| Canton: | Sedan-1 |
| Insee: | 08481 |
| Postal Code: | 08350 |
| Mayor: | Christophe Heller[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CA Ardenne Métropole |
| Coordinates: | 49.68°N 4.85°W |
| Elevation M: | 163 |
| Elevation Min M: | 150 |
| Elevation Max M: | 166 |
| Area Km2: | 5.45 |
Villers-sur-Bar (in French pronounced as /vilɛʁ syʁ baʁ/, literally Villers on Bar) is a commune in the Ardennes department in northern France.