The 1996–97 LEN Champions League was the ongoing 34th edition of LEN's premier competition for men's water polo clubs. It ran from 1996 to 5 April 1997, and it was contested by 8 teams. The Final Four (semifinals, final, and third place game) took place on April 4 and April 5 in Naples.

Preliminary round

Key to colors in group tablesGroup winners and runners-up advanced to Final four

Blue Group

Red Group

Final Four (Naples)

Final standings

Team Posillipo HAVK Mladost Barcelona Bečej

Milan Tadić, Paolo Zizza, Dušan Popović, Giuseppe Porzio, Francesco Postiglione, Gianfranco Salvati, Fabio Galasso, Francesco Porzio, Bruno Antonino, Ferdinando Gandolfi, Piero Fiorentino, Carlo Silipo, Fabio BencivengaHead coachPaolo De Crescenzo

See also 1996–97 LEN Cup Winners' Cup 1996–97 LEN Cup