Ørfjellet (Norwegian) or Uvbágájsse (Lule Sami)[2] is the highest mountain in the Saltfjellet mountain range in Nordland county, Norway.

It is located in Saltdal Municipality roughly halfway between the lakes Nordre Bjøllåvatnet and Kjemåvatnet.

The village of Lønsdal lies about 1.6 kilometres (0.99 mi) southeast of the mountain.

The mountain has two peaks, the highest being 1,751 metres (5,745 ft).

The first element is ør which means "dizzy" or "woozy" and the last element is the finite form of fjell which means "mountain".