| number | council | type | link map | country map |
|---|---|---|---|---|
| 1 | Odoorn | municipal | Drenthe | Netherlands |
| 2 | Oeffelt | municipal | Noord-Brabant | Netherlands |
| 3 | Oegstgeest | municipal | Zuid-Holland | Netherlands |
| 4 | Oldenzaal | municipal | Overijssel | Netherlands |
| 5 | Ommen | municipal | Overijssel | Netherlands |
| 6 | Oostburg | municipal | Zeeland | Netherlands |
| 7 | Oosterhesselen | municipal | Drenthe | Netherlands |
| 8 | Oosterhout | municipal | Noord-Brabant | Netherlands |
| 9 | Oostzaan | municipal | Noord-Holland | Netherlands |
| 10 | Ootmarsum | municipal | Overijssel | Netherlands |
| 11 | Oss | municipal | Noord-Brabant | Netherlands |
| 12 | Ossendrecht | municipal | Noord-Brabant | Netherlands |
| 13 | Oud En Nieuw Gastel | municipal | Noord-Brabant | Netherlands |
| 14 | Oud-Beijerland | municipal | Zuid-Holland | Netherlands |
| 15 | Oudenbosch | municipal | Noord-Brabant | Netherlands |
| 16 | Overijssel | province | Netherlands | Netherlands |
| 17 | Overijssel | province | Overijssel | Netherlands |
council web sites starting with O for Netherlands only ..... list all letters ..... list all countries | ||||