| Australia | Commonwealth Ombudsman |
| Ombudsman New South Wales | |
| Ombudsman Northern Territory | |
| Ombudsman Queensland | |
| Ombudsman South Australia | |
| Ombudsman Tasmania | |
| Ombudsman Victoria | |
| Ombudsman Western Australia | |
| China / Hong Kong | Ombudsman Hong Kong |
| Cook Islands | National Ombudsman |
| New Zealand | National Ombudsman (Te Kaitiaki Mana Tangata) |
| Papua New Guinea | Ombudsman Commission |
| Samoa | Ombudsman (Komesina o Sulufaiga) |
| Taiwan | Control Yuan |