Handball Federation of Slovenia

The Handball Federation of Slovenia (RZS) (Rokometna zveza Slovenije) is the national authority responsible for the administration of handball in Slovenia and the Slovenia men's national handball team and the Slovenia women's national handball team. It are a member of the European Handball Federation (EHF) and the International Handball Federation (IHF).

It organizes the following competitions:
 * Slovenian First League of Handball
 * Slovenian Handball Cup
 * Slovenian Handball Supercup
 * Slovenian First League (women's handball)