| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Agostinho "Mangangá"•Sampaio de Sá (Mendes Pinto-) | |
| Used name | •Mangangá | |
| Born | 8 January 1897 in Rio de Janeiro, Rio de Janeiro |  BRA |
| Died | 28 April 1960 (aged 63 years 3 months 20 days) in Rio de Janeiro, Rio de Janeiro | BRA |
| Affiliations | Natação — Rio de Janeiro, Rio de Janeiro | BRA |
| NOC | Brazil | BRA |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1920 Summer Olympics | Water Polo (Aquatics) | BRA |
Mangangá | |||
| Water Polo, Men (Olympic) | Brazil | =6 |
