Competitors for 1987 World Junior Men's Water Polo Championships
| Athlete | Country | Sports | Date of birth |
|---|---|---|---|
| Xavier Barceló |  ESP |
WAP | 24 January 1967 |
| Aureliano Díaz | ESP |
WAP | |
| Pedro García | ESP |
WAP | 9 December 1968 |
| Salvador Gómez | ESP |
WAP | 11 March 1968 |
| José Antonio López | ESP |
WAP | |
| Ramón Mateu | ESP |
WAP | |
| Sergio Pallares | ESP |
WAP | |
| Antonio Peña | ESP |
WAP | |
| Miguel Pérez | ESP |
WAP | 22 May 1967 |
| José Antonio Rodríguez | ESP |
WAP | 17 June 1967 |
| Jesús Miguel Rollán | ESP |
WAP | 4 April 1968 |
| Juan Valls | ESP |
WAP |