| San Fernando | |
| Settlement Type: | Municipality |
| Pushpin Map: | Mexico |
| Pushpin Label Position: | above |
| Pushpin Mapsize: | 300 |
| Pushpin Map Caption: | Location in Mexico |
| Subdivision Type: | Country |
| Subdivision Name: |  Mexico |
| Subdivision Type1: | State |
| Subdivision Name1: | Chiapas |
| Unit Pref: | Imperial |
| Area Total Km2: | 258.3 |
| Population As Of: | 2020 |
| Population Total: | 41,793 |
| Population Density Km2: | auto |
| Population Blank1 Title: | Ethnicities |
| Population Blank2 Title: | Religions |
| Coordinates: | 16.8667°N -93.2°W |
San Fernando is a town and municipality in the Mexican state of Chiapas in southern Mexico.
As of 2020, the municipality had a total population of 41,793,[1] [2] up from 26,436 as of 2005.[3] It covers an area of 258.3 km2.
As of 2010, the town of San Fernando had a population of 9,651.[2] Other than the town of San Fernando, the municipality had 196 localities, the largest of which (with 2010 populations in parentheses) were: El Progreso (2,704), El Copalar (2,039), Francisco I. Madero (1,993), Gabriel Esquinca (1,968), Benito Juárez (1,488), Viva Cárdenas (1,431), Álvaro Obregón (1,126), and 16 de Septiembre (1,020), classified as rural.[2]