Achternamen
| Achternaam | Aantal |
|---|---|
| Altena | 4 |
| Altenburg | 2 |
| Altenhoven | 1 |
| Altenrath | 1 |
| Altepost | 3 |
| Altewischer | 1 |
| Altgassen | 2 |
| Altheimer | 1 |
| Altherr | 1 |
| Althoff | 1 |
| Althuizen | 7 |
| Althuyzen | 1 |
| Alting | 1 |
| Alting van Geusau | 1 |
| Alting von Geusau | 1 |
| Altmann | 2 |
| Altmeyer | 1 |
| Altorf | 1 |
| Altrogge | 1 |
| Altwek | 1 |
| Alwicher | 1 |
| Alzer | 4 |
| Amala | 1 |
| Amalo | 1 |
| Amand | 1 |