| Vaularon | |
| Pushpin Map: | France#France Île-de-France |
| Mouth Coordinates: | 48.6969°N 2.1586°W |
| Subdivision Type1: | Country |
| Length: | 3.8km (02.4miles) |
The Vaularon is a small river in southern Île-de-France (France), left tributary of the Yvette, in Bures-sur-Yvette, which is a tributary of the Orge and then the Seine. Its source is in Gometz-le-Chatel, in the Essonne department. It is 3.8km (02.4miles) long.