| Roles | Competed in Olympic Games |
|---|---|
| Sex | Female |
| Full name | Mariana A.•Arnal Aranguren |
| Used name | Mariana•Arnal |
| Born | 17 August 1973 |
| NOC |  Argentina |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1996 Summer Olympics | Hockey | ARG |
Mariana Arnal | |||
| Hockey, Women (Olympic) | Argentina | 7 |
