Achternamen
| Achternaam | Aantal |
|---|---|
| Oepen | 1 |
| Oerbekke | 2 |
| Oerle, van | 23 |
| Oerlemans | 26 |
| Oers | 2 |
| Oers, van | 36 |
| Oersels | 1 |
| Oertel | 1 |
| Oeschger | 1 |
| Oetelaaar, van den | 1 |
| Oetelaar, v.d. | 1 |
| Oetelaar, van den | 8 |
| Oeteren, van | 4 |
| Oetomo | 1 |
| Oevelen, van | 11 |
| Oever, ten | 1 |
| Oever, van den | 21 |
| Oey | 1 |
| Oeyen | 3 |
| Oeyen, van | 6 |
| Oeynhausen | 1 |
| Offeciers | 1 |
| Offelen, van | 1 |
| Offenberg | 2 |
| Offeren, van | 2 |