2023–24 LEN Women's Champions League
| 2023–24 LEN Women's Champions League | |
|---|---|
Barcelona hosted the Final four. | |
| League | LEN Women's Champions League |
| Sport | Water polo |
| Duration | 21 September 2023 – 21 April 2024 |
| Number of games | 92 |
| Number of teams | 24 (from 7 countries) |
| Finals champions | Astralpool Sabadell (7th title) |
| Runners-up | Olympiacos Piraeus |
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The 2023–24 LEN Women's Champions League is the 36th edition of the water polo competition organised by the Ligue Européenne de Natation (LEN). This is the first season under the new changes made by LEN. The defending champions are Astralpool Sabadell.
The Spanish side successfully defended their title with a win against Olympiacos Piraeus in the final.