Addington is a village and civil parish in Buckinghamshire, England, about 2 miles west of Winslow and 3 miles south east of Buckingham. According to the 2001 and 2011 census' it had a population of 145. It is part of the Buckinghamshire Council unitary authority area. First recorded as Edintone in the Domesday Book of 1086, its name means Eadda's Estate. Nearby Adstock is named after the same person. The manor at that time was in the possession of Odo, Bishop of Bayeux.