Mission San Fernando Rey de España is a Spanish mission in the Mission Hills community of Los Angeles, California. The mission was founded on September 8, 1797, and was the seventeenth of the twenty-one Spanish missions established in Alta California. Named for Saint Ferdinand, the mission is the namesake of the nearby city of San Fernando and the San Fernando Valley.
The mission was secularized in 1834 and returned to the Catholic Church in 1861; it became a working church in 1920. Today the mission grounds function as a museum; the church is a chapel of ease of the Archdiocese of Los Angeles.