Hydrografbreen ("The Hydrographer Glacier") is a glacier in Oscar II Land at Spitsbergen, Svalbard. The glacier has a length about eight kilometers, and extends from the mountain range of Holmesletfjella to Jørgenfjellet.
Coordinates: 78°28′01″N 12°48′00″E / 78.467°N 12.800°E