Unjárga (Northern Sami) or Nesseby (Norwegian) is a municipality in Finnmark county, Norway. The administrative centre of the municipality is the village of Varangerbotn. Other villages in Nesseby include Gandvik, Karlebotn, Nesseby, and Nyelv. The European route E06 and European route E75 highways intersect at Varangerbotn in Nesseby.

Northern or North Sámi is the most widely spoken of all Sámi languages. The area where Northern Sámi is spoken covers the northern parts of Norway, Sweden and Finland. The number of Northern Sámi speakers is estimated to be somewhere between 15,000 and 25,000. About 2,000 of these live in Finland and between 5,000 and 6,000 in Sweden, with the remaining portions being in Norway.