| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | João António•de Menezes Pita e Castro da Penha e Costa |
| Used name | João•Costa |
| Born | 21 July 1920 in Lisboa, Distrito de Lisboa (POR) |
| Died | 3 October 2010 in Lisboa, Distrito de Lisboa (POR) |
| NOC | Portugal |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1948 Summer Olympics | Fencing | POR |
João Costa | |||
| Épée, Team, Men (Olympic) | Portugal | 3 p6 r1/4 | ||||
| 1952 Summer Olympics | Fencing | POR |
João Costa | |||
| Épée, Team, Men (Olympic) | Portugal | 3 p4 r1/4 |