Carlos Antonio Carrillo (24 December 1783 – 23 February 1852), was Governor of Alta California from 1837 to 1838.
He took his oath as governor in Pueblo de Los Angeles, present day Los Angeles, on December 6, 1836.
He was also the great-grandfather of actor Leo Carillo.
Carrillo was a Californio, one of the first children born at the Presidio of Santa Barbara (established 1782).
As Alta California's delegate to the Mexican Congress of the Union, Carrillo pursued Alta California judicial reform, but his ideas were rejected.
In 1836, Carrillo joined the rebellious Juan Bautista Alvarado in demanding a more autonomous Alta California, but internal dissension doomed the effort.
In 1837, Carlos was appointed to replace Alvarado as governor, but Alvarado was able to reclaim the Governorship a year later.