Fisher River may refer to:
In Australia:
- Fisher River (Tasmania), a river near the Fisher Power Station
In Canada:
- Fisher River Cree Nation
- Fisher River (Manitoba), a river that flows into Lake Winnipeg near Fisher Bay Provincial Park
In the United States:
- Fisher River (Montana)
- Fisher River (North Carolina)
- Fisher River (Wisconsin), a river that joins the Chippewa River in Brunet Island State Park