A number of places, mostly in Spanish-speaking areas, including: / A commune, the capital of San Felipe de Aconcagua province, Valparaíso region, Chile.

A town in Oaxaca, Mexico. / A municipality of Oaxaca, Mexico.

A city in San Benito County, California, United States, named after the eponymous mission. / The native people of this region. / The native language spoken in this region.

A municipality of Oaxaca, Mexico.

plural of San Andreas fault / (geology) The component faults of the San Andreas fault system in California

(geology) One of the geographical faults running through San Andreas, California.

A state of Mexico.

A department of Nicaragua

An international metropolitan region centered on the cites of San Diego, California and Tijuana, Baja California, and composed of the counties and municipalities of Rosarito Beach, San Diego, Tecate, and Tijuana.

The official name of San Marino.