Fredrikstad BK

is a handball club from Fredrikstad, Østfold, Norway.

The women's team currently competes in Eliteserien, the top division since its promotion in 2017.

The club was founded on September 12th 2001 as a fusion between the clubs Torp Idrætsforening og Lisleby Håndball.

They started in the 1st division (second tier) under the name Torp/Lisleby in the 2000/01 saason.

From 2001/02 onwards they played under their current name.