Achternamen
| Achternaam | Aantal |
|---|---|
| Crooij, van | 4 |
| Crooijmans | 13 |
| Croon | 1 |
| Croon, de | 1 |
| Croone | 1 |
| Crooneberg | 1 |
| Croonen | 51 |
| Croonenberg | 22 |
| Croonenbergh | 2 |
| Croonenberghs | 3 |
| Croonenborghs | 3 |
| Croonenbroek | 1 |
| Croonenburg, van | 4 |
| Crooy, van | 2 |
| Crooymans | 4 |
| Croqué | 1 |
| Crott | 3 |
| Croughs | 25 |
| Crousaz, de | 1 |
| Crousen | 16 |
| Crouwers | 2 |
| Croux | 9 |
| Crouzen | 3 |
| Crowly | 1 |
| Crox | 1 |