| HEO | |
| Color1: | white |
| Color2: |
|
| Color3: | white |
| Leagues: | First League of R Srpska |
| History: | KK Hercegovac 1981–2012 KK Heo 2012–present |
| Arena: | Bileća Sports Hall |
| Capacity: | 2,000 |
| Location: | Bileća, Bosnia and Herzegovina |
| Colors: | Blue, white |
KK Heo Bileća (a.k.a. KK HEO; previously known as KK Hercegovac Bileća) is a Bosnian basketball club that currently competes in the First League of R Srpska. Founded in 1981, the club is based in Bileća.
For most of the 2000s, Hercegovac Bileća competed in the Basketball Championship of Bosnia and Herzegovina, the top basketball league in the country. In 2002–03, the club participated in the FIBA Europe Regional Challenge Cup.[1] Hercegovac Bileća later withdrew from the Bosnian top league in 2012 and the club took on a new name in KK HEO and re-joined the second division Srpska Liga. They finished first on the Srpska Liga ladder in both 2012–13 and 2013–14, which earned them promotion to the Basketball Championship of Bosnia and Herzegovina for 2014–15. They returned to the Srpska Liga in 2015–16.[2]
Milan Milošević Draško Albijanić Žarko Vujović Željko Bošnjak Goran Radmilović Dragan Vujović
Saša Topčov Zoran Negovanović Lazar Simonović Dragan Timotić