Achternamen
| Achternaam | Aantal |
|---|---|
| Croijmans | 7 |
| Croimans | 3 |
| Crois, de la | 7 |
| Croix, de la | 6 |
| Croket | 1 |
| Crol | 6 |
| Crolla | 14 |
| Crollaer | 1 |
| Crollen | 1 |
| Crols | 1 |
| Crom, de | 2 |
| Crombacb | 1 |
| Crombach | 92 |
| Crombag | 44 |
| Crombaghs | 5 |
| Crombags | 19 |
| Crombeen | 6 |
| Crombez | 1 |
| Crombouw | 3 |
| Crombrugge, van | 1 |
| Crombrugghe, van | 1 |
| Cromheecke | 1 |
| Cromheeke | 2 |
| Crommen | 3 |
| Crommentuijn | 11 |