O
- Obrecht, Jacob
- Officium Triste
- Olabola
- Olav Basoski
- Omnia (band)
- Ongenode Gaste
- Opgezwolle
- Orphanage
- Original Soundtrack, The
- Osdorp Posse
- Ott, Wijnand
- OTM Productions
- Outsiders, The
Read more about this topic: List Of Dutch Musicians
O
Read more about this topic: List Of Dutch Musicians