The Archdiocese of San Luis Potosí (Latin: Archidioecesis Sancti Ludovici Potosiensis) is a Latin Church ecclesiastical jurisdiction or archdiocese of the Catholic Church in Mexico. A metropolitan see, its ecclesiastical province contains three suffragan dioceses: Ciudad Valles, Matehuala and Zacatecas. The cathedra is found within the Cathedral of St. Louis the King in the episcopal see of San Luis Potosí.

• Pedro Barajas y Moreno (1854–1868)
• Manuel del Conde y Blanco (1869–1872)
• José Nicanor Corona e Izarraraz (1873–1883)
• Jose Maria Ignacio Montes de Oca y Obregón (1884–1921)
• Miguel María de la Mora y Mora (1922–1930)
• Guillermo Tritschler y Córdova (1931–1941), appointed Archbishop of Monterrey, Nuevo León
• Gerardo Anaya y Diez de Bonilla (1941–1958)
• Luis Cabrera Cruz (1958–1967)
• Estanislao Alcaraz y Figueroa (1968–1972), appointed Archbishop of Morelia, Michoacán
• Ezequiel Perea Sánchez (1972–1986)
• Arturo Antonio Szymanski Ramírez (1987–1999)
• Luis Morales Reyes (1999–2012) – Archbishop emeritus
• Jesús Carlos Cabrero Romero (2012–2022) – Archbishop emeritus
• Jorge Alberto Cavazos Arizpe (2022–present)

Other priests of this diocese who became bishops

• José Luis Dibildox Martínez, appointed Bishop of Tarahumara, Chihuahua in 1993
• Juan Manuel Mancilla Sánchez, appointed Auxiliary Bishop of Texcoco, México in 2001
• Lucas Martínez Lara, appointed Bishop of Matehuala, San Luís Potosí in 2006
• Andrés Vargas Peña, appointed Auxiliary Bishop of México, Federal District in 2010

• List of Roman Catholic archdioceses in México