| Ignacio Soto Martínez | |
| Birth Date: | May 12, 1890 |
| Occupation: | Businessman |
| Death Place: | Los Angeles, California, US |
| Birth Place: | Bavispe, Sonora, Mexico |
| Nationality: | Mexican |
| Death Date: | July 28, 1962 (aged 72) |
| Office: | 13th Governor of Sonora |
| Successor: | Álvaro Obregón Tapia |
| Predecessor: | Horacio Sobarzo |
| Termend: | August 31, 1955 |
| Termstart: | September 1, 1949 |
| Party: | PRI |
Ignacio Soto Martínez (May 12, 1890 - July 28, 1962)[1] was a Mexican politician. He was the Governor of Sonora from 1949 until 1955. Soto was a cement company executive prior to his time in government.[2]