| Roles | Competed in Olympic Games |
|---|---|
| Sex | Female |
| Full name | Natalia•Vía Dufresne Pereña |
| Used name | Natalia•Vía Dufresne |
| Nick/petnames | Juana |
| Born | 10 June 1973 in Barcelona, Barcelona (ESP) |
| Measurements | 178 cm / 65 kg |
| Affiliations | Club Nautico el Masnou / El Masnov, Barcelona |
| NOC | Spain |
| Medals | OG |
| Gold | 0 |
| Silver | 2 |
| Bronze | 0 |
| Total | 2 |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1992 Summer Olympics | Sailing | ESP |
Natalia Vía Dufresne | |||
| One Person Dinghy, Women (Olympic) | 2 | Silver | ||||
| 2000 Summer Olympics | Sailing | ESP |
Natalia Vía Dufresne | |||
| Two Person Dinghy, Women (Olympic) | Sandra Azón | 6 | ||||
| 2004 Summer Olympics | Sailing | ESP |
Natalia Vía Dufresne | |||
| Two Person Dinghy, Women (Olympic) | Sandra Azón | 2 | Silver | |||
| 2008 Summer Olympics | Sailing | ESP |
Natalia Vía Dufresne | |||
| Two Person Dinghy, Women (Olympic) | Laia Tutzo | 10 |