Sjøvegan is a village located in Norway that serves as the administrative centre of Salangen Municipality in Troms county. It is situated at the end of the Sagfjorden, which is a branch of the larger Salangen fjord.
The geography of the area is defined by the river Salangselva, which empties into the fjord at Sjøvegan. This river flows through the lakes Nervatnet and Øvrevatnet, located just to the east of the village.