Piddington is a village and former civil parish, now in the parish of Hackleton, in the West Northamptonshire district, in the ceremonial county of Northamptonshire, England. It is in the south of Northamptonshire, just north of Buckinghamshire. It is 6 miles south of Northampton town centre, in a cul-de-sac off the main road at the War Memorial in the village of Hackleton, and about 1 mile south-west of there.