| Name | Total | Name | Total | Name | Total | Name | Total | Name | Total |
|---|
| Allen | 159 | Arles, d' | 1 | Anjov, D' | 1 | Annon | 1 | Angelow | 1 |
| Andrews | 61 | Andrus | 7 | Abelsen | 1 | Aaron | 1 | Aumack | 2 |
| Abbott | 8 | Alberson | 1 | Anabel | 1 | Auchampach | 1 | Ammack | 1 |
| Applegate | 5 | Angelo | 1 | Arnwine | 10 | Acuff | 5 | Avranches, d' | 1 |
| Adams | 92 | Augustus II. | 1 | Almay | 1 | Ackerly | 1 | Alsace, d' | 1 |
| Anderson | 31 | Anjou | 3 | Angove | 1 | Almy | 1 | Aquitaine, d' | 1 |
| Atkinson | 17 | Atholl | 1 | Artates | 2 | Antram | 3 | Anjou IV., d' | 1 |
| Alexander | 11 | Athling | 2 | Aiken | 4 | Abernathy | 69 | Anjou II., d' | 1 |
| Austin | 48 | Arques, d' | 1 | Akins | 5 | Alan | 1 | Althouse | 1 |
| Allen Jr. | 2 | Alsace | 1 | Asper | 1 | Audley, de | 3 | Althouse, Jr. | 1 |
| Arndt | 1 | Amsbary | 1 | A | 1 | Apperson | 1 | Angel | 1 |
| Antrim | 2 | Amak | 1 | Amburgh, Van | 1 | Atterberry | 4 | Aiman | 1 |
| Akers | 1 | Adkins | 1 | Angevine | 2 | Applyn | 1 | Ayres | 2 |
| Arnold | 28 | Artrip | 4 | Alcott | 1 | Anthony | 1 | Arnett | 1 |
| Anchondo | 1 | Aberts | 3 | Avery | 2 | Adamcik | 1 | Aplin | 7 |
| Andalora | 1 | Armitage | 3 | Allis, sic. | 1 | Ashmead | 1 | Andrew | 1 |
| Altman | 4 | Ash | 1 | Atkins | 2 | Anthonsen | 1 | Ashton Jr. | 1 |
| Attaway | 5 | Atherton | 5 | Augir | 2 | Amer | 2 | Audley, Earl., de | 1 |
| Avis, Jr. | 1 | Amsden | 7 | Adda M. Wetherbee | 1 | Ammer | 1 | Acre | 1 |
| Angell | 4 | Ashton | 97 | Anning | 4 | Ashburner | 1 | Aquitaine, De | 1 |
| Ausaker | 1 | Antes | 2 | Altabet | 1 | Atwood | 3 | Antwerp | 1 |
| Albertson | 1 | Aubrey | 2 | Andrea | 1 | Aragon, De | 1 | Alonzo | 1 |
| Artod | 1 | Avola | 1 | Argotsinger | 1 | Aethelred | 1 | Aquitaine X. | 1 |
| Alleman | 1 | Ackley | 63 | Annis | 1 | Ahn | 1 | Aarbot | 1 |
| Artaud | 1 | Allison | 2 | Abraham | 5 | Addy | 1 | Anjou V., d' | 1 |
| Atha | 2 | Ashley | 1 | Ann | 1 | Alden | 12 | Atheling | 1 |
| Armstrong | 5 | Ault | 1 | Albert | 2 | Aumale, d' | 1 | Angouleme | 1 |
| Albin | 1 | Andera | 2 | Arderne | 1 | Anjou, d' | 6 | Aumale | 1 |
| Aten | 4 | Anda, Van | 5 | Atwell | 1 | Auvergne, d' | 1 | Artois | 1 |
| Ambler | 3 | Avey | 3 | Alling | 2 | Atcheson | 1 | Aragon | 1 |
| Ardsdalen, Van | 1 | Amidon | 1 | Ayscrough | 1 | Archa | 1 | Anhalt-Zerbst | 1 |
| Aukersz | 1 | Arida, Van | 1 | Alabaster | 1 | Ancarrow | 1 | Armstrong-Jones | 3 |
| Ayers | 9 | Ashworth | 2 | Amber | 1 | Arbuckel | 1 | Anda) | 1 |
| Ackerman | 23 | Aeschbacher | 1 | Ambuehl | 1 | Angela | 1 | Atwood Sr. | 1 |
| Adrianse | 1 | Aldrich | 5 | Andreason | 1 | Alvord | 2 | Adams Sr. | 1 |
| Alustriarte | 1 | Applebee | 1 | Ashe | 1 | Agans | 1 | Anderton | 1 |
| Albison | 1 | Astle | 1 | Ashbaugh | 1 | Alsop | 1 | Adams Jr. | 2 |
| Albertin | 1 | Ames | 15 | Albino | 2 | Adamek | 1 | - | - |
| Amalie | 1 | Athey | 8 | Almo | 1 | Antolic | 1 | - | - |
| Anhalt-Dessau | 1 | Abrams | 2 | Alders | 1 | Avis | 4 | - | - |
| Amelia | 2 | Andress | 1 | Alburger | 1 | Avis, Sr. | 1 | - | - |
