Nyborgs Sportklubb, Nyborgs SK, is a sports club in Nyborg, Kalix, Sweden. The team colours are blue and white. The club was founded on 10 March 1946 and is active playing bandy and association football.
|10 March 1946
In May 1990, the senior bandy team of Nyborgs SK was combined with the bandy department of IFK Kalix and formed the new club Kalix/Nyborg BF, which in 2001 changed its name to Kalix BF. Nyborgs SK has since started its own senior bandy team again, but is still cooperating with Kalix BF.