2004 FINA Men's Water Polo World League

The 2004 FINA Men's Water Polo World League was the third edition of the annual event, organised by the world's governing body in aquatics, the FINA. After a preliminary round, the Super Final was held in Long Beach, United States.

Preliminary round
Pool winners advanced to the semifinals, while the second and third placed teams in each pool competed in the quarterfinals. The bottom team in each pool was eliminated.