Sven Nilssonfjellet is a mountain in Nathorst Land at Spitsbergen, Svalbard.
The mountain is named after Swedish zoologist Sven Nilsson.
It is located west of Langlidalen and Langlifjellet, and north of Løyndbreen, at the southern side of Van Mijenfjorden.
[1][2] East of the mountain is the valley of Bromelldalen.
This Spitsbergen mountain, mountain range, or peak related article is a stub.