Sørkjosen is a village located in Nordreisa Municipality within the Troms county of Norway. It is situated along the shores of Reisafjorden, approximately 5 kilometres northwest of the municipal center of Storslett.
The settlement is known by several names, including Reaššegeahči in Northern Sami and Rässikäinen in Kven. The local economy is supported by various industries, most notably fishing, dairy production, and a sawmill.