The Roman Catholic Archdiocese of Tijuana () is a Metropolitan Archdiocese in Mexico. It is based in the city of Tijuana, Baja California, and the province has the suffragan dioceses of Ensenada, La Paz en la Baja California Sur, and Mexicali.
Bishops
Ordinaries
Ramón María de San José Moreno y Castañeda, O. Carm. (1873–1879). appointed Bishop of Chiapas (Ciudad Real de Chiapas) Buenaventura del Purísimo Corazón de María Portillo y Tejeda, O.F.M. (1880–1882), appointed Bishop of Chilapa, Guerrero Silvino Ramírez y Cuera (1921–1922) Alfredo Galindo Mendoza, M.Sp.S. (1948–1970) Juan Jesús Posadas Ocampo (1970–1982), appointed Bishop of Cuernavaca, Morelos; future Cardinal Emilio Carlos Berlie Belaunzarán (1983–1995), appointed Archbishop of Yucatán Rafael Romo Muñoz (1996–2016) Francisco Moreno Barrón (2016–present)
Other priests of this diocese who became bishops
Francisco Javier Chavolla Ramos, appointed Bishop of Matamoros, Tamaulipas in 1991 Ramón Castro Castro, appointed Auxiliary Bishop of Yucatán in 2004