The Church of San Buenaventura is a former Roman Catholic church, located in the Medina of Casablanca, Morocco. The church was founded by Franciscans in . Built on territory Sultan Hassan I of Morocco granted to King Alfonso XII, it was the seat of the Spanish church in Casablanca from the late 19th century.
It ceased to operate as a church in 1968, after which it hosted families in need. The Spanish Embassy ceded the property to the city of Casablanca. Around 2016, the site was transformed into a cultural center serving the community of the Medina.