Wahlenbergbreen is a glacier in Oscar II Land at Spitsbergen, Svalbard. It has a length of 26 kilometer, located on the southwestern side of Jämtlandryggen, and debouching into the bay Yoldiabukta of Nordfjorden. The glacier is named after Göran Wahlenberg.
Coordinates: 78°35′03″N 13°51′31″E / 78.5843°N 13.8587°E