| María Hilaria Domínguez | |
| Office: | Member of the Chamber of Deputies for Nayarit's 1st district |
| Term Start: | 1 September 2003 |
| Term End: | 31 August 2006 |
| Successor: | Sergio González García |
| Office2: | Member of the Chamber of Deputies for Nayarit's 2nd district |
| Term Start2: | 1 September 1976 |
| Term End2: | 31 August 1979 |
| Predecessor2: | Anselmo Ibarra Beas |
| Successor2: | Emilio M. González |
| Birth Date: | 1953 3, df=yes |
| Birth Place: | Amatlán de Cañas, Nayarit, Mexico |
| Occupation: | Politician |
María Hilaria Domínguez Arvizu (born 12 June 1953) is a Mexican politician affiliated with the Institutional Revolutionary Party (PRI).
Domínguez Arvizu has served as a federal deputy on two occasions: