Santa Mónica is a small town of San José Department in southern Uruguay. In 2004 it had a population of 2,561. It is connected to Montevideo by Route 1. Playa Pascual lies just to its southwest. Both Playa Pascual and Santa Mónica, along with other populated segments, have been integrated into the Ciudad del Plata in 2006.

Santa Mônica is a municipality in the state of Paraná in the Southern Region of Brazil.

Santa Monica is a beachfront city in western Los Angeles County, California, United States. The city is named after the Christian saint, Monica. Situated on Santa Monica Bay, it is bordered on three sides by the city of Los Angeles – Pacific Palisades to the north, Brentwood on the northeast, Sawtelle on the east, Mar Vista on the southeast, and Venice on the south. Santa Monica is well known for its affluent single-family neighborhoods but also has many neighborhoods consisting primarily of condominiums and apartments. Over two-thirds of Santa Monica's residents are renters. The Census Bureau population for Santa Monica in 2010 was 89,736.