Francisco León is a municipality in the Mexican state of Chiapas.

It covers an area of 114.3 km².

In 1982 parts of the municipality were buried in the eruption of El Chichón Volcano.

[2] The municipality had 50 localities, the largest of which (with 2010 populations in parentheses) was: San Miguel la Sardina (1,106), classified as rural.

This article about a location in the Mexican state of Chiapas is a stub.