Juan Capistrano Sepulveda (1814–1898) was an early California politician and pioneer in Los Angeles. He was a member of the prominent Sepúlveda family of California.
Juan Capistrano Sepulveda was a son of Jose Dolores Sepulveda (1793 - 1824). He served on the third Los Angeles County Board of Supervisors in 1854 for the 3rd District.[1] The County Supervisors in 1854 were David W. Alexander, Stephen C. Foster, Juan Sepulveda, Cristobal Aguilar, and Samuel S. Thompson.