| Navn | Total | Navn | Total |
|---|---|---|---|
| Aagesen | 1 | Allestrup | 2 |
| Aakerstrøm | 11 | Als | 4 |
| Aaquist | 1 | Alvsen | 1 |
| Aarkrog | 7 | Alø | 3 |
| Aarlev | 2 | Ambrosius | 1 |
| Aastrøm | 7 | Andersdatter | 73 |
| Abrahamsen | 1 | Andersdotter | 8 |
| Adamsdatter | 1 | Andersen | 228 |
| Adamsen | 2 | Andersson | 9 |
| Adler | 1 | Andreasdatter | 11 |
| Adsersen | 16 | Andreasdotter | 2 |
| Aggesen | 13 | Andreasen | 21 |
| Åhman | 1 | Andreasson | 1 |
| Aistrope | 1 | Andresen | 1 |
| Åkesdotter | 11 | Anfinsdatter | 1 |
| Åkesson | 7 | Anton | 1 |
| Albertin , de | 1 | Arboe | 1 |
| Albertsdatter | 2 | Arephansen | 1 |
| Albertsen | 1 | Arndt | 5 |
| Albrecht | 1 | Arntzen | 17 |
| Albrechtsen | 6 | Arvedsdatter | 1 |
| Albrethsen | 1 | Assens | 1 |
| Alexandersdatter | 3 | Astrup | 1 |
| Alexandersen | 1 | Axelsen | 1 |