Ole Christian Mælen Kvarme is a Norwegian bishop of the Church of Norway. He was bishop of Oslo in the Lutheran Church of Norway from 2005 and 2017. As Bishop of Oslo, Kvarme was the personal prelate of the Norwegian royal family.

Oslo bishopric is the Church of Norway's bishopric for the municipalities of Oslo, Asker and Bærum. It is one of Norway's five traditional bishoprics and was founded around the year 1070.