Basketball Cup of Serbia
| Founded | 2006 |
|---|---|
| First season | 2006–07 |
| Country | Serbia |
| Confederation | FIBA Europe |
| Level on pyramid | 2nd |
| Feeder to | Radivoj Korać Cup |
| Current champions | Borac Zemun (1st title) (2021–22) |
| Most championships | FMP (4 titles) |
| Website | lige.kss.rs |
| Current season | |
The BFS Cup (Serbian Cyrillic: Куп KSS), commonly known as the Cup of Serbia (Serbian Cyrillic: Куп Србије), or the League Cup of Serbia (Serbian Cyrillic: Лига куп Србије), is the 2nd-tier national basketball cup of Serbia. It is run by the Basketball Federation of Serbia.
Prior to 2006, the Cup was organized as a state cup of Serbia, within Serbia and Montenegro (formerly FR Yugoslavia).