| Color1: | blue |
| Color2: | white |
| Color3: | blue |
| BC Sliven | |
| Founded: | 1998 |
| Dissolved: | 2010 |
| Arena: | Vasil Levski |
| Capacity: | 1,480 |
| Location: | Sliven, Bulgaria |
| Championships: | None |
| H Body: | FFFFFF |
| H Pattern B: | _whitesides |
| H Shorts: | FFFFFF |
| A Body: | 0000FF |
| A Pattern B: | _bluesides |
| A Shorts: | 0000FF |
BC Sliven was a professional basketball club, based in Sliven, Bulgaria. The club played in the NBL during the 2008–09 season. The team replaced BC Balkan in the NBL because of their financial problems.