| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Eduardo•Aznar Coste | |
| Used name | Eduardo•Aznar | |
| Born | 28 February 1920 in Las Arenas, Bizkaia | |
| Died | 20 November 1981 (aged 61 years 8 months 20 days) in Madrid, Madrid | |
| Title(s) | Marqués (Marquis) de Lamiaco (up from 1978) | |
| NOC | Spain |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1948 Summer Olympics | Sailing | Eduardo Aznar | ||||
| Two-Person Keelboat, Men (Olympic) | Galerna | 9 |