| Dilgry River | |
| Subdivision Type1: | Country |
| Subdivision Name1: | Australia |
| Subdivision Type2: | State |
| Subdivision Name2: | New South Wales |
| Subdivision Type3: | Region |
| Subdivision Name3: | New England Tablelands (IBRA), NSW North Coast, Upper Hunter, Mid North Coast |
| Subdivision Type5: | Local government area |
| Subdivision Name5: | Mid-Coast Council |
| Length: | 27km (17miles) |
| Source1: | Mount Royal Range, Barrington Tops, Great Dividing Range |
| Source1 Location: | near Tunderbolts Lookout, Barrington Tops National Park |
| Source1 Elevation: | 1440m (4,720feet) |
| Mouth: | confluence with the Cobark River |
| Mouth Location: | near Boranel Mountain |
| Mouth Elevation: | 339m (1,112feet) |
| River System: | Manning River catchment |
| Custom Label: | National park |
| Custom Data: | Barrington Tops |
| Extra: | [1] |
Cobark River, a perennial river of the Manning River catchment, is located in the Upper Hunter district of New South Wales, Australia.
Dilgry River rises in the Barrington Tops within the Great Dividing Range, near Tunderbolts Lookout in the Barrington Tops National Park, and flows generally east then south by east, before reaching its confluence with the Cobark River, north north east of Boranel Mountain. The river descends over its course.[1]