Roman Catholic Diocese of Tlaxcala

The Diocese of Tlaxcala (Dioecesis Tlaxcalensis) is a Latin Church ecclesiastical territory or diocese of the Catholic Church in Mexico. It is a suffragan in the ecclesiastical province of the metropolitan Archdiocese of Puebla de los Ángeles, which was itself officially named the "Diocese of Tlaxcala" until 1903 (founded in 1519 and so named in 1525, the oldest diocese in Mexico). The present Diocese of Tlaxcala was erected on 23 May 1959 from territory of that archdiocese and the adjacent Archdiocese of Mexico. Its cathedra is found within the Cathedral of Our Lady of the Assumption in the episcopal see of Tlaxcala.

Ordinaries

 * Luis Munive Escobar (1959–2001)
 * Jacinto Guerrero Torres (2001–2006)
 * Francisco Moreno Barrón (2008–2016)
 * Julio César Salcedo Aquino, M.J. (2017–)

Coadjutor bishop

 * Jacinto Guerrero Torres (1991-2001)