| Roles | Competed in Olympic Games |
|---|---|
| Sex | Female |
| Full name | Mariana•Nelz Pistoia |
| Used name | Mariana•Pistoia |
| Born | 3 December 1998 in Gramado, Rio Grande do Sul (BRA) |
| Affiliations | Grêmio Náutico União, Porto Alegre (BRA) |
| NOC | Brazil |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2024 Summer Olympics | Fencing | BRA |
Mariana Pistoia | |||
| Foil, Individual, Women (Olympic) | 33 |