2. SKL
| Sport | Basketball |
|---|---|
| Founded | 1994 |
| First season | 1994–95 |
| No. of teams | 12 |
| Country | Slovenia |
| Continent | Europe |
| Most recent champion(s) | Hopsi Polzela (2nd title) (2024–25) |
| Most titles | LTH Castings (4 titles) |
| Level on pyramid | 2 |
| Promotion to | 1. SKL |
| Relegation to | 3. SKL |
| Official website | kzs.si (in Slovene) |
The Slovenian Second Basketball League (Slovene: 2. slovenska košarkarska liga), abbreviated as the 2. SKL, is the second-highest basketball league in Slovenia.