Page 1
| Name | Total | Name | Total | Name | Total | Name | Total | Name | Total |
|---|---|---|---|---|---|---|---|---|---|
| Ockes | 6 | Olphing | 1 | Onink | 2 | Ossenbroeck, Van | 2 | Oyes | 8 |
| Oebeles | 1 | Olphing Olfen | 1 | Ooijens (of Ooijes, Ooyes, Oyes, Ojens) | 1 | Otten | 1 | Oyes (of Ooyes) | 1 |
| Oldenburg | 1 | Oltman | 1 | Oosten, van | 1 | Ottens | 2 | - | - |
| Oldenburger | 1 | Ommeren, van | 3 | Orlamünde | 2 | Otter, Den | 1 | - | - |
| Oldenziel | 16 | Onbekend | 2 | Orlamünde, von | 1 | Overrijnder | 1 | - | - |