Congewai Creek, a watercourse of the Hunter River catchment, is located in the Hunter district of New South Wales, Australia.

The Congewai Creek rises below Myall Range, about 3 kilometres (1.9 mi) southeast of Quorrobolong trig station within the Watagans National Park. The river flows generally west by south, then north by west, then northwest by north, then west by north, then west southwest, and then south, joined by four tributaries including the Cedar Creek, before reaching its confluence with the Wollombi Brook near Wollombi. The river descends 106 metres (348 ft) over its 45 kilometres (28 mi) course.

• List of rivers of Australia
• List of rivers of New South Wales (A-K)
• Rivers of New South Wales

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

32°52′S 151°12′E / 32.867°S 151.200°E / -32.867; 151.200