FC Vestsjælland, also known as FCV Vikings, was a professional Danish association football club that played in the Danish 1st Division until its closure in 2015.

FC Vestsjælland was founded in January 2008 as the professional structure comprising the first team of the mother club, Slagelse B&I (SBI).

On 9 December 2015, FC Vestsjælland was declared bankrupt.

Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply.

The following club was affiliated with FC Vestsjælland: