The Roman Catholic Diocese of San Cristóbal de Las Casas (Latin: Dioecesis Sancti Christophori de las Casas) (erected 19 March 1539 as the Diocese of Chiapas,[1] renamed 27 October 1964) is a suffragan diocese of the Archdiocese of Tuxtla.

Its see is in San Cristóbal de las Casas in Chiapas.

[2][3] In November 2017 Rodrigo Aguilar Martínez was appointed new bishop on the resignation of Bishop Felipe Arizmendi Esquivel.

[4] Erected: 19 March 1539 Name Changed: 27 October 1964