| Agustín Arriaga Rivera | |
| Birth Date: | 20 August 1925 |
| Birth Place: | Pátzcuaro |
| Death Place: | Mexico City |
| Nationality: | Mexican |
| Occupation: | Economist, Politician |
Agustín Arriaga Rivera (20 August 1925 – 18 June 2006) was a Mexican economist and politician affiliated with the Institutional Revolutionary Party (PRI) who was governor of Michoacán from 1962 to 1968.