Achternamen
| Achternaam | Aantal |
|---|---|
| Roolaert | 1 |
| Roolant | 1 |
| Roolvink | 2 |
| Room | 1 |
| Roomans | 6 |
| Roomberg | 2 |
| Roomen, van | 2 |
| Rooms | 1 |
| Roon, van | 6 |
| Roord | 2 |
| Roorda | 3 |
| Roording | 1 |
| Roordink | 2 |
| Roos | 19 |
| Roos, de | 10 |
| Roosboom | 1 |
| Roosbroeck, van | 2 |
| Roose | 5 |
| Roose, de | 2 |
| Roosebeek | 1 |
| Rooseboom | 3 |
| Roosee | 1 |
| Rooselaers | 1 |
| Roosen | 77 |
| Roosenboom | 15 |