1965 South American Aquatics Championships
| Host City |
Rio de Janeiro |
| Country |
 BRA |
| Held |
— |
| Competitors |
10 |
| Countries |
3 |
Events
| Event |
Gender |
Held |
Status |
Competitors |
Countries |
| Water Polo |
Men |
— |
Medal |
10 |
3 |
Medal table
| Pos |
Country |
🥇 Gold |
🥈 Silver |
🥉 Bronze |
Total |
| 1 |
Brazil |
BRA |
1 |
0 |
0 |
1 |
| 2 |
Argentina |
 ARG |
0 |
1 |
0 |
1 |
| 3 |
Uruguay |
 URU |
0 |
0 |
1 |
1 |
Medal winners