| Óscar Rojas | |
| Fullname: | Óscar Wladimir Rojas Giacomozzi |
| Birth Date: | 15 November 1958 |
| Birth Place: | Purén, Chile |
| Position: | Defender |
| Years1: | 1979 |
| Clubs1: | Malleco Unido |
| Years2: | 1980 |
| Caps2: | 36 |
| Goals2: | 2 |
| Years3: | 1981–1988 |
| Clubs3: | Colo-Colo |
| Caps3: | 183 |
| Goals3: | 3 |
| Years4: | 1988–1989 |
| Clubs4: | Puebla |
| Years5: | 1989 |
| Clubs5: | Unión Española |
| Caps5: | 15 |
| Goals5: | 1 |
| Years6: | 1990 |
| Caps6: | 0 |
| Goals6: | 0 |
| Years7: | 1990–1991 |
| Clubs7: | Morelia |
| Nationalyears1: | 1982–1988 |
| Nationalteam1: | Chile |
| Nationalcaps1: | 9 |
| Nationalgoals1: | 1 |
Óscar Wladimir Rojas Giacomozzi (born November 15, 1958, in Purén) is a former football defender from Chile.
Rojas mainly played for Colo-Colo. He represented Chile at the 1982 FIFA World Cup, wearing the number 17 jersey.[1]