San Buenaventura, Spanish for Saint Bonaventure, a Roman Catholic saint, may refer to:

Places Mexico San Buenaventura, Chihuahua San Buenaventura, Coahuila San Buenaventura Municipality, Coahuila San Buenaventura, State of Mexico

Peru San Buenaventura District, Marañón San Buenaventura District, Canta

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 Municipality, 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

See also Buenaventura (disambiguation)