St John's Church is the Church of England parish church of the village of Little Gidding in Cambridgeshire. It is dedicated to St John the Evangelist and is a Grade I listed building. It is brick with a Ketton stone facing and a Collyweston stone slate roof.

The Little Gidding community was an extended family and religious group based at Little Gidding, Huntingdonshire, England, in existence from the middle of the 1620s to the later 1650s. It gained attention in its time because of the interest Charles I of England showed in it. In the 19th century associated buildings were restored; T. S. Eliot was attracted to it as an examplar of religious life in the Church of England, and subsequently made it prominent by his poem Little Gidding, one of the Four Quartets.