2023 World Junior Water Polo Championships
| Host City |
Otopeni and București |
| Country |
 ROU |
| Held |
10 – 17 June 2023 |
| Competitors |
45 |
| Countries |
19 |
Events
| Event |
Gender |
Held |
Status |
Competitors |
Countries |
| Water Polo |
Men |
10 – 17 June 2023 |
Medal |
45 |
19 |
Medal table
| Pos |
Country |
🥇 Gold |
🥈 Silver |
🥉 Bronze |
Total |
| 1 |
Hungary |
 HUN |
1 |
0 |
0 |
1 |
| 2 |
Serbia |
 SRB |
0 |
1 |
0 |
1 |
| 3 |
United States |
 USA |
0 |
0 |
1 |
1 |
Medal winners