| Agustín Fernández | |
| Full Name: | Agustín Fernández Díaz-Pavón |
| Nationality: | Spanish |
| Birth Date: | 11 May 1938 |
| Birth Place: | Herencia, Ciudad Real, Spain |
| Height: | 165 cm |
| Weight: | 58 kg |
| Sport: | Long-distance running |
| Event: | Marathon |
Agustín Fernández Díaz-Pavón (born 11 May 1938) is a Spanish long-distance runner. He competed in the marathon at the 1972 Summer Olympics and the 1976 Summer Olympics.[1]