Kalvåg is a village in Bremanger Municipality in Vestland county, Norway. It is located on the southeast side of the island of Frøya on the coast along the Frøysjøen strait, the southern entrance to the Nordfjorden. The village of Kalvåg was the administrative centre of the old municipality of Bremanger that existed from 1838 until 1964 when the municipality was enlarged and the administration center was moved east to the mainland village of Svelgen.