The Croatian Basketball Federation (Croatian: Hrvatski košarkaški savez) is a non-profit organization and the national sports governing body of basketball in Croatia.

It was founded on 19 December 1948 as a member of the larger Basketball Federation of Yugoslavia.

[1] On 19 January 1992, the HKS joined the International Basketball Federation (FIBA).

[1] Croatia competes in the European region of FIBA.

The Federation runs the men's national team and the women's national team.