| Moppy River | |
| Name Other: | Morpey Creek |
| Subdivision Type1: | Country |
| Subdivision Name1: | Australia |
| Subdivision Type2: | State |
| Subdivision Name2: | New South Wales |
| Subdivision Type3: | IBRA |
| Subdivision Name3: | New England Tablelands, NSW North Coast |
| Subdivision Type4: | District |
| Subdivision Name4: | Upper Hunter, Mid North Coast |
| Subdivision Type5: | Local government area |
| Subdivision Name5: | Mid-Coast Council |
| Length: | 22km (14miles) |
| Source1: | Mount Royal Range, Great Dividing Range |
| Source1 Location: | near Tunderbolts Lookout, Barrington Tops National Park |
| Source1 Elevation: | 1500m (4,900feet) |
| Mouth: | confluence with the Barrington River |
| Mouth Location: | near Moppy |
| Mouth Elevation: | 356m (1,168feet) |
| River System: | Manning River catchment |
| Custom Label: | National park |
| Custom Data: | Barrington Tops |
| Extra: | [1] |
Moppy River, a perennial river of the Manning River catchment, is located in the Upper Hunter district of New South Wales, Australia.
Moppy River rises in the Barrington Tops, on the eastern slopes of Mount Royal Range, south of Tunderbolts Lookout in the Barrington Tops National Park, and flows generally east before reaching its confluence with the Barrington River, near the village of Moppy. The river descends over its course.[1]