Achternamen
| Achternaam | Aantal |
|---|---|
| Butstraen | 1 |
| Buttelo | 1 |
| Butter | 2 |
| Butterweck | 1 |
| Buttiens | 2 |
| Buttink | 1 |
| Buttolo | 1 |
| Butzelaar | 2 |
| Buul, van | 8 |
| Buunen | 2 |
| Buunk | 1 |
| Buur | 2 |
| Buuren | 1 |
| Buuren, van | 11 |
| Buurman | 8 |
| Buuron | 1 |
| Buursen | 3 |
| Buursma | 1 |
| Buuts | 1 |
| Buve | 2 |
| Buvens | 3 |
| Buwalda | 1 |
| Bux | 10 |
| Buyck | 1 |
| Buydy | 2 |