Klinckowströmfjorden is the eastern branch of Raudfjorden at Spitsbergen, Svalbard, on the divide between Albert I Land and Haakon VII Land.
It is named after Swedish zoologist Axel Klinckowström.
[1] The peninsula Buchananhalvøya separates Klinckowströmfjorden from the western fjord branch Ayerfjorden.
[2] The mountain Ben Nevis is located southeast of the fjord.
This article about a fjord in Spitsbergen is a stub.