| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Hélio•Crescêncio | |
| Used name | Hélio•Crescêncio | |
| Nick/petnames | Lambreta | |
| Born | 2 January 1933 in Rio de Janeiro, Rio de Janeiro |  BRA |
| Died | 17 August 2017 (aged 84 years 7 months 15 days) in Rio de Janeiro, Rio de Janeiro | BRA |
| Measurements | 170 cm | |
| NOC | Brazil | BRA |
Helio Crescencio had the following podium finishes at major championships: 3rd in the 1959 Pan American Games Light-middleweight class.
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1960 Summer Olympics | Boxing | BRA |
Hélio Crescêncio | |||
| Light-Middleweight, Men (Olympic) | =17 |
