Penckbreen is a glacier in Wedel Jarlsberg Land at Spitsbergen, Svalbard. It is named after German geographer Albrecht Penck. The glacier has a length of about 22 kilometers, and is situated west of the mountain ridge of Friherrefjella. Tributary glaciers are Suessbreen, Tirolarbreen and Sveitsarfonna.
Coordinates: 77°28′N 15°38′E / 77.46°N 15.64°E