| Jesús Martínez Ross | |
| Office: | 1st Governor of Quintana Roo |
| Term Start: | 5 April 1975 |
| Term End: | 4 April 1981 |
| Predecessor: | David Gustavo Gutiérrez (Governor of the Federal Territory) |
| Birth Date: | 7 May 1934 |
| Spouse: | Alicia Marquez Aguirre (d. 12 June 2020)[1] |
| Profession: | Politician, Economist |
| Party: | PRI |
Jesús Martínez Ross (born 7 May 1934) is a Mexican politician belonging to the Partido Revolucionario Institucional (PRI). From 1973 to 1975, he held a seat in the Chamber of Deputies, representing Quintana Roo's First District. Between 1975 and 1981 he served as the first elected governor of Quintana Roo following statehood.[2]