Mangraon is a mountain of the Garhwal Himalaya in Uttarakhand India.

It lies 1.8 km SSE of Deo Damla 6,568 metres (21,549 ft) its nearest higher neighbor.

Rishi Pahar 6,992 metres (22,940 ft) lies 6.5 km North and it is 11.8 km NNE of Nanda Devi 7,816 metres (25,643 ft).

It lies 9.5 km north of Lhatu Dhura 6,387 metres (20,955 ft).

Rishi Ganga met with Dhauliganga River near Rini.