| Thone River | |
| Subdivision Type1: | Country |
| Subdivision Name1: | Australia |
| Subdivision Type2: | State |
| Subdivision Name2: | New South Wales |
| Subdivision Type3: | IBRA |
| Subdivision Name3: | NSW North Coast |
| Subdivision Type4: | District |
| Subdivision Name4: | Mid North Coast |
| Subdivision Type5: | local government area |
| Subdivision Name5: | Port Macquarie-Hastings |
| Length: | 32km (20miles) |
| Source1: | Mount Gibraltar, Gibraltar Range |
| Mouth: | confluence with the Hastings River |
| River System: | Hastings River catchment |
Thone River, a perennial stream of the Hastings River catchment, is located in the Mid North Coast region of New South Wales, Australia.
Thone River rises on the eastern slopes of Mount Gibraltar, within the Gibraltar Range, and flows generally north northeast for before reaching its confluence with the Hastings River.