| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Javier Yadier•Núñez Barreras |
| Used name | Javier•Núñez |
| Born | 4 April 2007 in Santo Domingo, Distrito Nacional (DOM) |
| NOC |  Dominican Republic |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2024 Summer Olympics | Swimming (Aquatics) | DOM |
Javier Núñez | |||
| 100 metres Freestyle, Men (Olympic) | 57 |
