Austin, William Argustinus, Normandy, Twelfth Century.
Aveling, Aveline, Evelyn.
Avens, from Avernes, Normandy, 1180.
Averance, from Avranches, Normandy, 1130.
Averell, Avril, Normandy, 1198.
Avery, Every.
Avery. Traced to Aubrey, a Norman form of Albericus.
Awdry, from Audrien, or Aldry, near Caen.
Ayers, Ayres, Ayre.
Aylard, Allard.