Supercopa de España de Waterpolo
| Sport | water polo | 
|---|---|
| Founded | 2001 | 
| No. of teams | 2 | 
| Country | Spain | 
| Most recent champion(s)  | Sabadell (2020) | 
| Most titles | Atlètic-Barceloneta, 14 titles | 
| Official website | www | 
Supercopa de España is the Spanish water polo's tournament.
It is played as a single match between the League's champion and the Copa del Rey's winner. If a same team wins League and Cup, the Supercopa is played between the League's champion and the Copa's runners-up.
Supercopa was established in 2001 and is usually contested in late September or early October.