| The Cambridge Explorer | |
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| Surname Prevalence Chart | |
| A: Sorted by Surname | A |
| Occupant Surname | Occurances |
| Abbott | 2 |
| Abbs | 2 |
| Ablett | 3 |
| Abraham | 1 |
| Abrahams | 2 |
| Acland | 1 |
| Adam | 1 |
| Adam & Evans | 1 |
| Adams | 19 |
| Adcock | 2 |
| Addison | 11 |
| Aden | 1 |
| Adie | 2 |
| Adkin | 1 |
| Adkins | 1 |
| Adlard | 1 |
| Agate | 1 |
| Agger | 1 |
| Aggis | 1 |
| Ainslie | 1 |
| Albry | 1 |
| Alcock | 1 |
| Alden | 5 |
| Alder | 1 |
| Alderman | 1 |
| Alderson | 1 |
| Alderton | 6 |
| Aldhous | 1 |
| Aldhouse | 2 |
| Aldis | 1 |
| Aldrich | 1 |
| Aldridge | 3 |
| Alexander | 1 |
| Alflatt | 1 |
| Alger | 1 |
| Algood | 1 |
| Allabone | 1 |
| Allard | 1 |
| Allbutt | 1 |
| Allebone | 1 |
| Allen | 52 |
| Allen & Welcher | 1 |
| Allen & Welcher's | 1 |
| Allensby | 3 |
| Allesby | 1 |
| Allgar | 1 |
| Allgood | 2 |
| Allies | 1 |
| Allin | 2 |
| Allis | 1 |
| Allison | 1 |
| Allman | 1 |
| Allpress | 3 |
| Allsop | 1 |
| Allwood | 1 |
| Allwsorth | 1 |
| Almey | 2 |
| Almond | 3 |
| Alsop | 5 |
| Alsopp | 1 |
| Ambrose | 6 |
| Amey | 1 |
| Amies | 1 |
| Amis | 1 |
| Amiss | 1 |
| Amon | 1 |
| Amos | 2 |
| Amps | 7 |
| Amy | 1 |
| AN OUTHOUSE | 1 |
| Anable | 2 |
| Anderson | 12 |
| Andrews | 24 |
| Ankin | 2 |
| Annerbul | 1 |
| Anningson | 1 |
| Annington | 1 |
| Ansell | 3 |
| Ansley | 1 |
| Anstey | 1 |
| Anthony | 1 |
| Aplett | 1 |
| Appleby | 1 |
| Applin | 1 |
| Aprthorpe | 1 |
| Apthorpe | 11 |
| Apthorpe Webb & Gray | 1 |
| Arber | 2 |
| Arch | 3 |
| Archbold | 3 |
| Archer | 6 |
| Archer-Hind | 1 |
| Arcott | 2 |
| Ard | 2 |
| Arden | 1 |
| Argent | 3 |
| Arliss | 4 |
| Armitage | 2 |
| Armstead | 6 |
| Armstrong | 1 |
| Arnold | 21 |
| Aronowitz | 1 |
| Arpino | 3 |
| Arrobourn | 1 |
| Arthur | 3 |
| Asbey | 1 |
| Asby | 1 |
| Ashberry | 1 |
| Ashby | 2 |
| Ashford | 1 |
| Ashman | 6 |
| Ashmore | 2 |
| Askey | 1 |
| Askham | 11 |
| Askwith | 1 |
| Aspland | 1 |
| Asplen | 4 |
| Asplin | 4 |
| Atkin | 3 |
| Atkins | 6 |
| Atkinson | 2 |
| Attrill | 1 |
| Attwood | 4 |
| Auchterlonie | 3 |
| Audley | 1 |
| Auker | 1 |
| Austen-Leigh | 1 |
| Austin | 20 |
| Avery | 1 |
| Aves | 5 |
| Avey | 2 |
| Avis | 2 |
| Avory | 3 |
| Aworth | 1 |
| Ayers | 3 |
| Aylett | 9 |
| Ayres | 19 |
| Ayrton | 1 |
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