| Wang Wauk River | |
| Name Other: | Maclean River |
| Subdivision Type1: | Country |
| Subdivision Name1: | Australia |
| Subdivision Type2: | State |
| Subdivision Name2: | New South Wales |
| Subdivision Type3: | Region |
| Subdivision Name3: | NSW North Coast (IBRA), Mid North Coast |
| Subdivision Type5: | Local government area |
| Subdivision Name5: | Mid-Coast Council |
| Length: | 38km (24miles) |
| Source1: | Meyers Range |
| Source2: | Horse Creek and Teatree Creek |
| Source2 Elevation: | 228m (748feet) |
| Mouth: | confluence with Coolongolook River |
| Mouth Location: | southwest of Nabiac |
| Mouth Elevation: | 0m (00feet) |
| River System: | Great Lakes |
| Tributaries Left: | Bunyah Creek |
| Extra: | [1] |
Wang Wauk River, a perennial river of the Great Lakes[2] system, is located in the Mid North Coast region of New South Wales, Australia.
Formed from the confluence of the Horse Creek and Teatree Creek, the Wang Wauk River rises on the slopes of the Meyers Range within Wang Wauk State Forest, and flows generally north and then east, joined by one minor tributary before reaching its confluence with the Coolongolook River, southwest of Nabiac. The river descends over its course.[1]