Achternamen
| Achternaam | Aantal |
|---|---|
| Rooy, van | 62 |
| Rooyackers | 5 |
| Rooyakkers | 14 |
| Rooyen | 9 |
| Rooyen, den | 1 |
| Rooyen, van | 13 |
| Rooyendijk | 1 |
| Rooymans | 5 |
| Rooze | 1 |
| Roozen | 21 |
| Roozenboom | 1 |
| Roozenburg | 2 |
| Roozendaal | 2 |
| Roozendaal, van | 7 |
| Rop, de | 2 |
| Roper | 1 |
| Ropers | 6 |
| Röpke | 1 |
| Roppe | 5 |
| Rops | 1 |
| Roquet | 1 |
| Rörik | 1 |
| Röring | 1 |
| Rorink | 2 |
| Ros | 8 |