José Darío María Pico (1764 in San Xavier de Cavazan (Sonora, Baja California, New Spain) – 1819 in San Gabriel, Alta California, New Spain) was member of the Pico family of California, an important Californio family to Southern California. He was a soldier in the Company of San Diego since 1782, corporal at Mission San Luis Rey (1798) and sergeant (1805–1818).