Vigra is a former municipality in Møre og Romsdal county on the west coast of Norway. The 20-square-kilometre (7.7 sq mi) municipality existed from 1890 until its dissolution in 1964 when it was merged into the present-day Giske Municipality. The former municipality was made up of the island of Vigra along with many smaller islets surrounding it. The administrative centre of the municipality was the village of Roald, and Vigra Church was the main church for the municipality.

Møre og Romsdal is a county in the northernmost part of Western Norway. It borders the counties of Trøndelag, Innlandet, and Vestland. The county administration is located in the town of Molde, while Ålesund is the largest town. The county is governed by the Møre og Romsdal County Municipality which includes an elected county council and a county mayor. The national government is represented by the county governor.