Wappenham is a linear village and civil parish in Northamptonshire, England. It is 5 miles south-west of Towcester, north of Syresham and north-west of Silverstone and forms part of West Northamptonshire. At the time of the 2001 census, the parish's population was 266 people, increasing to 294 at the 2011 Census. The village's name means 'homestead/village of Waeppa' or 'hemmed-in land of Waeppa'.