Walcrow River, a watercourse of the Manning River catchment, is located in the Northern Tablelands and Mid North Coast districts of New South Wales, Australia.

Walcrow River rises within the Tia Range on the eastern slopes of the Great Dividing Range, below Mount Carrington, south southeast of Walcha and flows generally southeast by south, before reaching its confluence with the Cooplacurripa River, north of Giro, northwest of Taree. The river descends 935 metres (3,068 ft) over its 25 kilometres (16 mi) course.

• Rivers of New South Wales
• List of rivers of New South Wales (L–Z)
• List of rivers of Australia

31°28′00″S 151°50′00″E / 31.46667°S 151.83333°E / -31.46667; 151.83333