| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Marcel•Wenceslau Ferreira | |
| Used name | Marcel•Wenceslau | |
| Born | 17 January 1981 in São Paulo, São Paulo |  BRA |
| Measurements | 163 cm / 58 kg | |
| NOC | Brazil | BRA |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2004 Summer Olympics | Taekwondo | BRA |
Marcel Wenceslau | |||
| Flyweight, Men (Olympic) | =11 |
