Water polo at the 1978 World Aquatics Championships – Men's tournament
The 1978 Men's World Water Polo Championship was the third edition of the men's water polo tournament at the World Aquatics Championships, organised by the world governing body in aquatics, the FINA. The tournament was held from 19 to 27 August 1978, and was incorporated into the 1978 World Aquatics Championships in West Berlin, West Germany.Teams
;GROUP A
;GROUP B
;GROUP C
;GROUP DSquads
First round
Group A
Group B
Group C
Group D
Second round
Group E
Group F
Final standings
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, Silvio Baracchini, Romeo Collina, Gianni De Magistris, Massimo Fondelli, Marco Galli, Sante Marsili, Alessandro Ghibellini, Paolo Ragosa, Mario Scotti-Galletta, Rolando Simeoni
