Alonso Lobo (February 25, 1555 (baptised) – April 5, 1617) was a Spanish composer of the late Renaissance. Although not as famous as Tomás Luis de Victoria, he was highly regarded at the time, and Victoria himself considered him to be his equalLobo was born in Osuna, and after being a choirboy at the cathedral in Seville, he received a degree at the University of Osuna, and took a position as a canon at a church in Osuna sometime before 1591. In that year, the Seville Cathedral appointed him as assistant to Francisco Guerrero, and he later became maestro de capilla during Guerrero's leave of absence. In 1593, Toledo Cathedral hired him as maestro de capilla; he remained there until 1604, when he returned to Seville, where he died.