Basket Liga Kobiet
| Founded | 1929 |
|---|---|
| First season | 1929 |
| Country | Poland |
| Federation | PZKosz |
| Confederation | FIBA Europe |
| Number of teams | 10 |
| Level on pyramid | 1 |
| Relegation to | I Liga |
| Domestic cup(s) | Polish Cup |
| Supercup | Polish Supercup |
| International cup(s) | EuroLeague EuroCup |
| Current champions | VBW Gdynia (14th title) (2024–25) |
| Most championships | Wisła Kraków (25 titles) |
| TV partners | emocje.tv |
| Website | www |
Basket Liga Kobiet (BLK), officially known as the Orlen Basket Liga Kobiet (OBLK) due to its sponsorship by Orlen, is a professional women's club basketball league in Poland. It constitutes the first and highest-tier level of the Polish league pyramid. The winning team of the final round are crowned the Polish Champions of that season.
The BLK, which is played under FIBA rules, currently consists of 10 teams (professional basketball's clubs). A BLK season is split into a league stage and a playoffs stage. At the end of the league stage, the top eight teams qualify for the playoff stage, while the remaining two face each other in a relegation play-out.