| Portugal | |
| Fina Code: | POR |
| Association: | Federação Portuguesa de Natação |
| Confederation: | LEN |
| Olympics Apps: | 1 |
| Olympics First: | 1952 |
| Olympics Best: | 20th place (1952) |
The Portugal men's national water polo team is the representative for Portugal in international men's water polo. Portugal has contested water polo at the Olympics once, in 1952, when they were eliminated in the first round.