| Rouvroy-sur-Serre | |
| Commune Status: | Commune |
| Arrondissement: | Vervins |
| Canton: | Vervins |
| Insee: | 02660 |
| Postal Code: | 02360 |
| Mayor: | Thérèse Bertrand[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Portes de la Thiérache |
| Coordinates: | 49.7208°N 4.1781°W |
| Elevation M: | 175 |
| Elevation Min M: | 143 |
| Elevation Max M: | 233 |
| Area Km2: | 3.9 |
Rouvroy-sur-Serre (pronounced as /fr/, literally Rouvroy on Serre) is a commune in the Aisne department in Hauts-de-France in northern France.