Haraldfjellet is a mountain in Oscar II Land at Spitsbergen, Svalbard.
It is located in the northern part of Carlsfjella and has a height of 849 m.a.s.l.
It forms a nunatak surrounded by the three glaciers Konowbreen, Løvenskioldfonna and Osbornebreen.
The mountain is named after Norwegian landowner Harald Løvenskiold.
This Spitsbergen mountain, mountain range, or peak related article is a stub.