José Estudillo

José Estudillo may refer to:


 * José María Estudillo (died 1830), early Spanish settler of California, or to one of his sons:
 * José Joaquín Estudillo (1800–1852), Californian settler
 * José Antonio Estudillo (1805–1852), Californian settler
 * José Guadalupe Estudillo, son of José Antonio, California State Treasurer