| Saint-Vaast-lès-Mello | |
| Commune Status: | Commune |
| Arrondissement: | Senlis |
| Canton: | Montataire |
| Insee: | 60601 |
| Postal Code: | 60660 |
| Mayor: | Nathalie Varlet[1] |
| Term: | 2021 - 2026 |
| Intercommunality: | CA Creil Sud Oise |
| Coordinates: | 49.2678°N 2.3931°W |
| Elevation M: | 100 |
| Elevation Min M: | 30 |
| Elevation Max M: | 112 |
| Area Km2: | 7.97 |
Saint-Vaast-lès-Mello (in French pronounced as /sɛ̃ va(st) lɛ mɛlo/, literally Saint-Vaast near Mello) is a commune in the Oise department in northern France.[2]