San Buenaventura, Spanish for Saint Bonaventure, a Roman Catholic saint, may refer to:
Places
Mexico
Peru
United States
- Ventura, California, the official name of which is San Buenaventura
- Mission San Buenaventura, in Ventura
- San Buenaventura de Potano, a 17th-century Spanish mission in Florida
- San Buenaventura de Guadalquini, a 17th-century Spanish mission in Georgia
- San Buenaventura River (legend), a legendary river in the western United States
Elsewhere
- San Buenaventura, La Paz, Bolivia
- San Buenaventura, Usulután, El Salvador
- San Buenaventura, Francisco Morazán, Honduras
- San Buenaventura, a barangay or ward in San Pablo, Laguna, Philippines
People with the surname
- Alonso de San Buenaventura, 16th century Franciscan missionary to Paraguay
- Joy San Buenaventura (born 1959), Filipino-born American politician