| Full name | Oreste Giuseppe Mazzia |
| Nation | Italy |
| Date of birth | 03/19/1883 |
| Place of birth | Turin - Italy |
| Date of death | 10/22/1918 |
| Place of death | Pettinengo (Biella) - Italy |
| Role | Lateral Defender |
| First official match | CIF: 03/01/1903 Juventus - FBC Torinese 5 - 0 |
| Last official match | C1Cat: 04/29/1906 Juventus - Milan 0 - 0 |
| Last match overall | CL: 10/21/1906 Juventus - Milan 1 - 2 |
| Overall Appearances | 16 |
| Overall Goals Scored | 0 |
