Kjerulfbreen is a glacier in Oscar II Land at Spitsbergen, Svalbard. It has a length of about 7.5 kilometers, and is debouching into the bay Trygghamna at the northern side of Isfjorden. The glacier is named after Norwegian geologist Theodor Kjerulf.
Coordinates: 71°07′09″N 8°07′42″W / 71.1191°N 8.1284°W