Linköping Cathedral is an active Lutheran church in the Swedish city of Linköping, the episcopal seat of the Diocese of Linköping in the Church of Sweden. One of the largest Gothic cathedrals in Europe, it is situated opposite Linköping Castle, on a site that has been in use as a church since the 11th century.

Linköping is a city in southern Sweden, with around 165,000 inhabitants as of 2021. It is the seat of Linköping Municipality and the capital of Östergötland County. Linköping is also the episcopal see of the Diocese of Linköping and is well known for its cathedral. Linköping is the center of an old cultural region and celebrated its 700th anniversary in 1987. Dominating the city's skyline from afar is the steeple of the cathedral.