| Rowleys River | |
| Name Other: | Number Two River |
| 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: | Northern Tablelands, Mid North Coast |
| Subdivision Type5: | Local government areas |
| Subdivision Name5: | Walcha, Port Macquarie-Hastings |
| Length: | 21km (13miles) |
| Source1: | Great Dividing Range |
| Source1 Location: | southeast of Yarrowitch |
| Source1 Elevation: | 984m (3,228feet) |
| Mouth: | confluence with the Nowendoc River |
| Mouth Location: | southeast of Nowendoc |
| Mouth Elevation: | 335m (1,099feet) |
| River System: | Manning River catchment |
| Tributaries Left: | Cells River |
| Tributaries Right: | Burns Creek |
| Custom Label: | National parks |
| Custom Data: | Mummel Gulf, Cottan-Bimbang, Tapin Tops |
| Extra: | [1] |
Rowleys River, a perennial river of the Manning River catchment, is located in the Northern Tablelands and Mid North Coast districts of New South Wales, Australia.
Rowleys River rises on the eastern slopes of the Great Dividing Range, southeast of Yarrowitch, and flows generally south southeast, joined by two tributaries including the Cells River, before reaching its confluence with the Nowendoc River, southeast of Nowendoc. The river descends over its course.[1]