| Mariano Aguilar | |
| Full Name: | Mariano Ignacio Aguilar Barrera |
| Sport: | Track and field |
| Event: | 100m, 200m |
| Birth Date: | 23 October 1903 |
| Birth Place: | Piedras Negras, Mexico |
| Headercolor: | lightsteelblue |
| Show-Medals: | yes |
Mariano Aguilar (born 23 October 1903) was a Mexican sprinter who competed in 100 metres and 200 metres at the 1924 Summer Olympics.[1]