Usolye (Russian: Усо́лье) is the name of several inhabited localities in Russia. The name is an archaic Russian term for a salt-producing locality.
- Urban localities
- Usolye, Usolsky District, Perm Krai, a town in Usolsky District of Perm Krai
- Usolye, old name of Solvychegodsk
- Old name of Usolye-Sibirskoye, a town in Usolsky District of Irkutsk Oblast
- Rural localities
- Usolye, Kirov Oblast, a village in Slobodskoy District of Kirov Oblast
- Usolye, Okhansky District, Perm Krai, a village in Okhansky District of Perm Krai