| Sport | Basketball |
|---|---|
| Jurisdiction | SFR Yugoslavia |
| Abbreviation | KSJ |
| Founded | 12 December 1948 |
| Affiliation | FIBA |
| Affiliation date | 1949 |
| Headquarters | Belgrade |
| President | Uglješa Uzelac (last) |
| Coach | Dušan Ivković (last) |
| Replaced | Basketball Federation of Serbia and Montenegro |
| Closure date | 1992 |
The Basketball Federation of Yugoslavia (Serbo-Croatian: Košarkaški Savez Jugoslavije / Кошаркашки Савез Југославије; Slovene: Košarkarska zveza Jugoslavije; Macedonian: Кошаркарска Федерација на Југославија) was the governing body of basketball in Yugoslavia.
It ran the Yugoslav First Federal Basketball League, Yugoslav 1. B Federal Basketball League, Yugoslav Basketball Cup, Yugoslav Women's Basketball League and Yugoslav Women's Basketball Cup. It also controlled the Yugoslav national basketball team and the Yugoslav women's national basketball team.