| Augusto César Leal Angulo | |
| Birth Date: | 1931 6, df=yes |
| Birth Place: | Badiraguato, Sinaloa, Mexico |
| Death Place: | Mexico City, Mexico |
| Occupation: | Deputy and Senator |
| Party: | PAN |
| Alma Mater: | IPN |
Augusto César Leal Angulo (3 June 1931 – 29 January 2013) was a Mexican chemist and politician affiliated with the PAN. He served as Senator of the LX and LXI Legislatures of the Mexican Congress representing Sinaloa. He also served as Deputy between 1994 and 1997.[1] [2]