San Diego is a city in the U.S. state of California.

San Diego may also refer to:

Geography Colombia San Diego, Bogotá San Diego, Cesar, a town and municipality

Mexico San Diego de la Unión, a city in Guanajuato Fort of San Diego, a fort in Acapulco, Guerrero

Spain San Diego (Madrid), a neighborhood

United States San Diego, Texas San Diego County, California San Diego Bay San Diego River San Diego Creek, a creek in Orange County, California

Venezuela San Diego, Carabobo, an agricultural town San Diego Municipality, Carabobo

Ships San Diego (ship), a colonial Philippines warship sunk in 1600 USS San Diego, any of several ships of the US Navy San Diego, flagship of Sebastián Vizcaíno's 1602–1603 expedition to Alta California

Sports San Diego Padres, a major league baseball team since 1969 San Diego Padres (PCL), a minor league baseball team (1936-1968) San Diego Toreros, athletic teams of the University of San Diego San Diego Chargers, a former National Football League team that relocated to Los Angeles in 2017 San Diego Gunners, a member of American Football League (1944)

Education San Diego Unified School District University of San Diego (USD), a private Roman Catholic university University of California, San Diego (UCSD)

Other uses Saint Diego (disambiguation), any of several people San Diego Freeway, a highway serving as the western bypass of Los Angeles San Diego Pro-cathedral, a Catholic church in the Philippines Mission San Diego de Alcalá, a Spanish mission in Alta California "San Diego", a 2016 song by Blink-182 from their album California San Diego, code name for an AMD Athlon 64 CPU version San Diego Hills, a cemetery in Indonesia San Diego, a fictional town in the Philippines in the novel Noli Me Tángere by José Rizal San Diego Magazine

See also Carmen Sandiego, an educational media franchise Carmen Sandiego (character), the title character of the franchise San Diegan (train) Diego (disambiguation) Santiago (disambiguation)