Diego Sinhué Rodríguez Vallejo (born 15 November 1980) is a Mexican politician affiliated with the National Action Party (PAN) who served as the governor of Guanajuato from 2018 to 2024.

[1] Sinhué was born in León and received his law degree from the Universidad De La Salle Bajío [es] in that city in 2003.

[1] In 2012, voters in Guanajuato's fifth federal electoral district, which includes portions of León, sent Sinhué to the Chamber of Deputies for the LXII Legislature of the Mexican Congress.

[2] He left the post on July 31, 2017, announcing his intention to run for the PAN nomination for Governor of Guanajuato.

[5] Exit polls on election night showed Sinhué with a double-digit lead over Ricardo Sheffield, who ran as the Juntos Haremos Historia candidate.