| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Osvaldo•Díaz Miranda |
| Used name | Osvaldo•Díaz |
| Born | 28 March 1943 in Pinar del Río, Pinar del Río (CUB) |
| Measurements | 176 cm / 75 kg |
| Affiliations | Pescadores del Río Almendares, La Habana |
| NOC |  Cuba |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1964 Summer Olympics | Rowing | CUB |
Osvaldo Díaz | |||
| Coxed Fours, Men (Olympic) | Cuba | 6 h1 r1/3 | ||||
| Eights, Men (Olympic) | Cuba | 4 h1 r2/3 |
