Passu Sar is a 7,476 metres (24,528 ft) mountain in the Karakoram range, in Pakistan. Passu Sar is part of the Batura Muztagh subrange. It is the 53rd highest mountain in the world.

The first people to reach the top were Dirk Naumann, Ralf Lehmann, Volker Wurnig, and Max Wallner in 1994.