| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Marcelo Euclides•Visentín Posagno | |
| Used name | Marcelo•Visentín | |
| Born | 30 May 1914 in Santa Fe, Santa Fe |  ARG |
| Died | 16 December 1998 (aged 84 years 6 months 17 days) in ? |  VEN |
| Affiliations | Club de Regatas de Santa Fe — Santa Fe, Santa Fe | ARG |
| NOC | Argentina | ARG |
Marcelo Visentín was a member of the gold medal winning team at the 1951 Pan American Games.
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1948 Summer Olympics | Water Polo (Aquatics) | ARG |
Marcelo Visentín | |||
| Water Polo, Men (Olympic) | Argentina | =9 | ||||
| 1952 Summer Olympics | Water Polo (Aquatics) | ARG |
Marcelo Visentín | |||
| Water Polo, Men (Olympic) | Argentina | =13 |
