# List of LEN club competition winners

The Ligue Européenne de Natation LEN is the governing body for Water polo in Europe. It organises three main active club competitions: the top tier LEN Champions League (formerly European Cup), the LEN Euro Cup (second tier competition), the LEN Challenger Cup (third tier competition) and the LEN Super Cup. There is also a former LEN club competition such as the LEN Cup Winners' Cup existed between the years 1974 to 2003. The Italian side Pro Recco have won a record total of 20 titles in LEN Europe club competitions, seven more than HAVK Mladost from Croatia.
The Italian clubs have won the most titles (46), ahead of clubs from Hungary (32).

## Winners
### By club

The following table lists all the men's clubs that have won at least one LEN Europe club competition, and is updated as of June 4, 2022 (in chronological order).

#### Key

| LCL | LEN Champions League |
| LEC | LEN Euro Cup |
| LCC | LEN Challenger Cup |
| LCW | LEN Cup Winners' Cup(defunct) |
| LSC | LEN Super Cup |
* Most in category
List of LEN club competition winners :
| Rk. | Club | Country | LCL | LEC | LCC | LCW | LSC | Total |
| 1 | Pro Recco | Italy | 11 | | | | 9 | 20 |
| 2 | HAVK Mladost | Croatia | 7 | 1 | | 2 | 3 | 13 |
| 3 | VK Partizan | Serbia | 7 | 1 | | 1 | 2 | 11 |
| = | Ferencváros | Hungary | 1 | 2 | | 4 | 4 | 11 |
| 5 | Jug Dubrovnik | Croatia | 4 | 1 | | | 2 | 7 |
| = | CN Posillipo | Italy | 3 | 1 | | 2 | 1 | 7 |
| = | Waterpolis Pescara | Italy | 1 | 1 | | 3 | 2 | 7 |
| 8 | Spandau 04 | Germany | 4 | | | | 2 | 6 |
| = | Vasas SC | Hungary | 2 | 1 | | 3 | | 6 |
| = | CSK VMF Moscow | Russia | 1 | | | 2 | 3 | 6 |
| 11 | Újpest | Hungary | 1 | 3 | | | 1 | 5 |
| 12 | CN Catalunya | Spain | 1 | | | 1 | 2 | 4 |
| = | POŠK | Croatia | 1 | | | 2 | 1 | 4 |
| = | CN Barcelona | Spain | 1 | 2 | | | 1 | 4 |
| = | AN Brescia | Italy | | 4 | | | | 4 |
| 16 | Olympiacos | Greece | 2 | | | | 1 | 3 |
| = | OSC Budapest | Hungary | 2 | | | | 1 | 3 |
| = | Szolnok SC | Hungary | 1 | 1 | | | 1 | 3 |
| = | RN Savona | Italy | | 3 | | | | 3 |
| = | Dynamo Moscow | Russia | | | | 2 | 1 | 3 |
| 21 | Jadran Split | Croatia | 2 | | | | | 2 |
| = | Honvéd SE | Hungary | 1 | | | | 1 | 2 |
| = | Primorac Kotor | Montenegro | 1 | | | | 1 | 2 |
| = | MGU Moscow | Russia | 1 | | | 1 | | 2 |
| = | Crvena zvezda | Serbia | 1 | | | | 1 | 2 |
| = | Barceloneta | Spain | 1 | | | | 1 | 2 |
| = | Racing Roma | Italy | | 1 | | 1 | | 2 |
| 28 | Canottieri Napoli | Italy | 1 | | | | | 1 |
| = | VK Bečej | Yugoslavia | 1 | | | | | 1 |
| = | Sintez Kazan | Russia | | 1 | | | | 1 |
| = | Szeged | Hungary | | 1 | | | | 1 |
| = | Shturm Chekhov | Russia | | 1 | | | | 1 |
| = | Cattaro | Montenegro | | 1 | | | | 1 |
| = | Radnički Kragujevac | Serbia | | 1 | | | | 1 |
| = | Spartak Volgograd | Russia | | 1 | | | | 1 |
| = | CN Sabadell | Spain | | 1 | | | | 1 |
| = | CN Marseille | France | | 1 | | | | 1 |
| = | GS Apollon Smyrnis | Greece | | | 1 | | | 1 |
| = | RN Florentia | Italy | | | | 1 | | 1 |
| = | Korčulanski PK | Yugoslavia | | | | 1 | | 1 |
| = | VK Mornar | Yugoslavia | | | | 1 | | 1 |
| = | RN Arenzano | Italy | | | | 1 | | 1 |
| = | NC Vouliagmeni | Greece | | | | 1 | | 1 |

### By country

The following table lists all the countries whose clubs have won at least one LEN competition, and is updated as of June 4, 2022 (in chronological order).
Key :
| LCL | LEN Champions League |
| LEC | LEN Euro Cup |
| LCC | LEN Challenger Cup |
| LCW | LEN Cup Winners' Cup (defunct) |
| LSC | LEN Super Cup |
* Most in category
List of LEN club competition winners by country :
| Rk. | Nations | LCL | LEC | LCC | LCW | LSC | Total |
| 1 | Italy | 16 | 10 | | 8 | 12 | 46 |
| 2 | Hungary | 8 | 8 | | 7 | 8 | 31 |
| 3 | Yugoslavia | 13 | | | 6 | 3 | 22 |
| 4 | Croatia | 7 | 2 | | 1 | 3 | 13 |
| 5 | Spain | 3 | 3 | | 1 | 4 | 11 |
| 6 | Soviet Union | 2 | | | 4 | 4 | 10 |
| 7 | Germany | 4 | | | | 2 | 6 |
| = | Serbia | 2 | 1 | | | 3 | 6 |
| 9 | Greece | 2 | | 1 | 1 | 1 | 5 |
| = | Russia | | 3 | | 1 | | 4 |
| 11 | Montenegro | 1 | 1 | | | 1 | 3 |
| 12 | Serbia and Montenegro | | 1 | | | | 1 |
| = | France | | 1 | | | | 1 |