All Saints' Church is an Anglican church and the parish church of West Haddon, Northamptonshire. It is a Grade I listed building and stands on the north side of the High Street.
There is no reference to a church or priest in the entry for West Haddon in the Domesday Book.
The main structure of the present building was erected in the 12th to 14th centuries, with further work in the 17th and 19th centuries. The church now consists of a nave, north and south aisles, chancel and west tower. A detailed description appears on the Historic England website.
Three chest tombs in the churchyard, all constructed of lias ashlar, are Grade II listed buildings in their own right. The descriptions on the Historic England website are:
The last of this list appears to be mistaken in claiming an 18th-century origin, as the inscription that can still be read on it is consistent with that recorded early in the 18th century by John Bridges:
The parish registers survive from 1653, the historic registers being deposited at Northamptonshire Record Office.
West Haddon is part of a united Benefice along with Long Buckby, Watford and Winwick. Each parish retains its own church building.