| Usman | |
| Subdivision Type1: | Country |
| Subdivision Name1: | Russia |
| Length: | 151km (94miles) |
| Mouth: | Voronezh |
| Mouth Coordinates: | 52.1332°N 39.7877°W |
| Basin Size: | 2840km2 |
| Tributaries Left: | Khava |
The Usman (Russian: У́смань) is a river in the Voronezh and Lipetsk oblasts of Russia. It is a left tributary of the river Voronezh, and is 151km (94miles) long, with a drainage basin of 2840km2.[1] The Usman is home to diverse species of aquatic life.