| Guillermo Evans | |
| Sport: | Track & Field |
| Event: | 400m & 4x400m relay |
| Birth Date: | April 27, 1923 |
| Birth Place: | Córdoba Argentina |
Guillermo Evans (April 27, 1923 – November 1, 1981) was an Argentine athlete who competed in the 1948 Summer Olympics in the 400m and 4x400m relay, but he failed to advance past the first round in either event.