Blomstrandbreen is a glacier in Haakon VII Land at the western side of Spitsbergen, Svalbard.

It has a length of 18 kilometres, extending from Isachsenfonna down to Kongsfjorden.

The glacier is named after geologist Christian Wilhelm Blomstrand.

[1][2] To the northwest of the glacier is the mountain area of Mercantonfjellet.

This article about a glacier in Spitsbergen is a stub.