| Surname | Individuals |
|---|---|
|
Obbes
|
2 |
|
Oden
|
1 |
|
Odink
|
1 |
|
Oeben
|
1 |
|
van Oen
|
2 |
|
Oevermans
|
2 |
|
Ofeigssen
|
2 |
|
Offerein
|
1 |
|
Offereins
|
1 |
|
Okken
|
1 |
|
Okkes
|
1 |
|
de Olde
|
1 |
|
Oldekamp
|
2 |
|
Oldenbandringh
|
1 |
|
Oldenbeuving
|
1 |
|
Oldenburger
|
3 |
|
Oldengarm
|
4 |
|
Oldenhuis
|
2 |
|
Oldenhuizing
|
2 |
|
Oldenschaange
|
1 |
|
Oldenwening
|
1 |
|
Oldewening
|
2 |
|
Oldigh
|
1 |
|
Olff
|
1 |
|
Olijslager
|
1 |
|
Olijve
|
1 |
|
Olligh
|
1 |
|
Olsman
|
1 |
|
Olthaus
|
1 |
|
Olthof
|
2 |
|
Onrust
|
1 |
|
Oolderts
|
1 |
|
Oomkens
|
3 |
|
Oomkes
|
1 |
|
Oord
|
1 |
|
Oorlog
|
1 |
|
Oorthuis
|
1 |
|
Oortwijn
|
4 |
|
Oost
|
7 |
|
van Oosten
|
1 |
|
Oostenbrink
|
3 |
|
Oostergetel
|
1 |
|
Oostergo
|
6 |
|
Oosterheert
|
1 |
|
Oosterhof
|
1 |
|
Oosterhoff
|
1 |
|
Oosterhuis
|
4 |
|
Oosterloo
|
1 |
|
Oosterveld
|
3 |
|
Oosting
|
687 |
|
Oostingh
|
65 |
|
Oostra
|
2 |
|
Oostwoud
|
3 |
|
Oots
|
1 |
|
Opheikens
|
1 |
|
Ophof
|
4 |
|
Opten
|
1 |
|
Orsel
|
6 |
|
Osenga
|
1 |
|
Ossel
|
2 |
|
Ostendorf
|
1 |
|
Oterdoom
|
3 |
|
Otten
|
3 |
|
Ottens
|
17 |
|
Ottes
|
2 |
|
Oudekerk
|
2 |
|
Oudgenoeg
|
1 |
|
Outen
|
1 |
|
Outgers
|
1 |
|
Overdijk
|
1 |
|
Overink
|
1 |
|
Overmars
|
1 |
|
Oving
|
5 |
|
Ovinge
|
1 |