Gruben Church (Norwegian: Gruben kirke) is a parish church of the Church of Norway in Rana Municipality in Nordland county, Norway.

It is located in the eastern part of the town of Mo i Rana.

It is the church for the Gruben parish which is part of the Indre Helgeland prosti (deanery) in the Diocese of Sør-Hålogaland.

The white, concrete church was built in a long church style in 1965 using plans drawn up by the architect Nils Toft.

This article about a church or other Christian place of worship in Norway is a stub.