Addington is a village in the English county of Kent close to the M20 motorway between Wrotham Heath and West Malling. It was known as Eddintune in the Domesday Book. The meaning of Addington is Æddi's (or Eadda's) estate. Addington is notable for Addington long barrow and the Chestnuts long barrow, which are Neolithic chamber tombs in the village.