Definition of san marcos:
(n) :
A city, the county seat of Hays County, Texas, United States: San Marcos, Texas.
(n) :
A city in San Diego County, California, United States: San Marcos, California.
(n) :
A village and rural municipality of Salta Province, Argentina.
(n) :
A city and municipality, the capital of San Marcos department, Guatemala.
(n) :
The capital city of Tarrazú canton, San José, Costa Rica, also known as San Marcos de Tarrazú.
(n) :
A town in Antioquia department, Colombia.