| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | João•Nogueira Costa |
| Used name | João•Costa |
| Born | 6 August 2001 in Guimarães, Distrito de Braga (POR) |
| Measurements | 184 cm / 81 kg |
| Affiliations | Vitória SC, Guimarães (POR) |
| NOC | Portugal |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2024 Summer Olympics | Swimming (Aquatics) | POR |
João Costa | |||
| 100 metres Backstroke, Men (Olympic) | 32 |