| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Juan María•Altuna Muñoa |
| Used name | Juan María•Altuna |
| Nick/petnames | Txisun |
| Born | 8 August 1963 in Hondarribia, A Coruña (ESP) |
| Affiliations | Hondarribia AE, Hondarribia (Gipuzkoa) |
| NOC |  Spain |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1992 Summer Olympics | Rowing | ESP |
Juan María Altuna | |||
| Eights, Men (Olympic) | Spain | 14 |
