| Guillermo Saavedra | |
| Fullname: | Guillermo Zacarias Saavedra Tapia |
| Birth Date: | 5 November 1903 |
| Birth Place: | Rancagua, Chile |
| Position: | Midfielder |
| Years1: | 1926–1933 |
| Nationalyears1: | 1928–1930 |
| Nationalteam1: | Chile |
| Nationalcaps1: | 9[1] |
| Nationalgoals1: | 1 |
| Manageryears1: | 1928–1929 |
| Managerclubs1: | Colo-Colo |
| Manageryears2: | 1931–1932 |
| Managerclubs2: | Colo-Colo |
| Manageryears3: | 1936 |
| Managerclubs3: | Colo-Colo (interim) |
| Manageryears4: | 1940 |
| Managerclubs4: | Colo-Colo |
| Manageryears5: | 1954 |
| Managerclubs5: | Unión La Calera |
Guillermo Zacarias Saavedra Tapia (5 November 1903 – 12 May 1957) was a Chilean football midfielder, who played for his native country in the 1930 FIFA World Cup. He was also part of Chile's team at the 1928 Summer Olympics.[2]