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 864 metres (2,835 ft) over its 71 kilometres (44 mi) course.

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

• "Manning River catchments" (map). Office of Environment and Heritage. Government of New South Wales.

31°45′S 152°04′E / 31.750°S 152.067°E / -31.750; 152.067