Fosnes may refer to:
People Jeff Fosnes, a former American basketball player Erik Fosnes Hansen, a Norwegian writer
Places Fosnes Municipality, a former municipality in Trøndelag county, Norway Fosnes Chapel, a church in Namsos Municipality in Trøndelag county, Norway Fosnes, Namsos, a village on the island of Jøa in Namsos Municipality in Trøndelag county, Norway
See also Fossnes, a village in Sandefjord Municipality in Vestfold county, Norway