- Adams (continued)
- Adamson
- Adcock
- Addicott
- Addison
- Adeane
- Adfield
- Adlam
- Adsett
- Agate
- Agates
- Ager
- Agget
- Ellen (between 1863 and 1864 - circa 1938)
- Aggett
- Ellen (between 1863 and 1864 - circa 1938)
- Agnew
- Ahearn
- Ahlgren
- Ahlin
- Ahrendt
- Ainsworth
- Aitchison
- Aitken
- Akehurst
- Akers
- Albert
- Albone
- Albrecht
- Albright
- Alcock
- Alder
- Alderman
- Aldersey
- Alderson
- Aldhouse
- Aldis
- Aldiss
- Aldridge
- Aldsworth
- Alexander
- Alford
- Alger
- Aling
- Alington
- Alkins
- Allan
- Allansen
- Allaway
- Allbon
- Allchin
- Allcock
- Allcutt
- Alldis
- Alldredge
- Allen