N
- Namu River
- Nancy River
- Nevis River
- Newton River
- Newtown River
- Ngakawau River
- Ngamuwahine River
- Ngaruroro River
- Ngatau River
- Ngatiawa River
- Ngunguru River
- Nina River
- Nokomai River
- North Barlow River
- North Mathias River
- North Ohau River (2)
- North Opuha River
- North River
- Nuhaka River
- Nukuhou River
Read more about this topic: List Of Rivers Of New Zealand