The Diocese of Palencia (Latin: Dioecesis Palentinsis) is a Latin diocese of the Catholic Church located in the city of Palencia in the ecclesiastical province of Burgos, Spain.^[1][2]

The Roman Catholic Diocese of Palencia was established during the 3rd century CE.

• Pastor (433–57), possibly legendary
• Peter I (fl. 506)
• Toribius (fl. 527)
• Maurila (586–607)
• Conantius (607–639)
• Ascaric (653–674)
• Concorius (c. 670–688)
• Baroald (fl. 693)

From 711, the see was abandoned until the 940s.

• Julian (940–44)

The see was abandoned again until its definitive reestablishment in 1034.

• Bernard I (1035–40)
• Miro (1040–63)
• Bernard II (1063–85)
• Raymond I (1085–1108)
• Peter of Agen (1109–39)
• Peter II (1139–48)
• Raymond II (1148–83)
• Arderic (1184–1208)
• Adam (1208)
• Tello Téllez de Meneses (1208–46)
• Rodrigo (4 April 1246 – 1254, Died)
• Peter III (1254–1256)
• Ferdinand (1256–1265)
• Alonso García (8 July 1265 – 1270)
• Tello García (1270 – Nov 1274, Died)
• Juan Alfonso de Molina (1278–1293)
• Munio Zamora, O.P. (5 Feb 1294 – 19 Apr 1300, Died)
• Álvaro Carrillo (1297–1306)
• Peter (1306–1307) Pedro
• Gerardo Domínguez (1309–1313)
• Domingo (1313–1314)
• Gómez Peláez (1313–1320)
• Juan Fernández de Limia (1321–1325)
• Pedro de Orfila (1325)
• Juan de Saavedra (1325–1342)
• Peter V (1342–1343)
• Blas (Vasco) Fernández de Toledo (12 Sep 1343 – 17 Jun 1353 Appointed, Archbishop of Toledo)
• Reginald de Maubernard (1353–1356)
• Gutierre I (1357–1370)
• Gutierre Gómez de Luna (1370–1391)
• Juan de Castromocho (1394–1397)
• Peter VI (1397–?), anti-bishop
• Sancho de Rojas (1406–1415)
• Alonso de Argüello (1415–1417)
• Rodrigo de Velasco (1417–1426)
• Gutierre Álvarez de Toledo (1426–1439)
• Pedro Castilla de Eril (6 Apr 1440 – 27 Apr 1461, Died)
• Gutierre de la Cueva (1461–1469)
• Rodrigo Sánchez de Arévalo (1469–1470)
• Diego Hurtado de Mendoza y Quiñones (13 Feb 1470 – 26 Aug 1485 Appointed, Archbishop of Sevilla)
• Alfonso de Burgos, O.P. (1485 – 1499 Died)
• Diego Deza, O.P. (7 Feb 1500 Appointed – 30 Oct 1504 Appointed, Archbishop of Sevilla)^[3]
• Juan Rodríguez de Fonseca (1504 – 5 Jul 1514 Appointed, Bishop of Burgos)
• Juan Fernández Velasco (22 Jul 1514 – 1520 Died)
• Pedro Ruiz de la Mota, O.S.B. (4 Jul 1520 – 1522 Died)
• Antonio de Rojas Manrique (1524 – 3 Jul 1525 Appointed, Bishop of Burgos)^[4]
• Pedro Gómez Sarmiento de Villandrando (3 Jul 1525 – 8 Jun 1534 Appointed, Archbishop of Santiago de Compostela)
• Francisco Mendoza (18 Jan 1534 – 29 Mar 1536 Died)^[5]
• Luis Cabeza de Vaca (14 Apr 1537 – 22 Nov 1550 Died)
• Pedro de la Gasca (6 Apr 1551 – 2 Jun 1561 Appointed, Bishop of Sigüenza)
• Cristóbal Fernández Valtodano (2 Jun 1561 – 20 Feb 1570 Appointed, Archbishop of Santiago de Compostela)^[6]
• Juan Ramírez Zapata de Cárdenas (18 Feb 1570 – 1577 Died)
• Alvaro Hurtado de Mendoza y Sarmiento (11 Sep 1577 – 19 Apr 1586 Died)
• Fernando Miguel de Prado (17 Aug 1587 – 5 May 1594 Died)
• Martín Aspi Sierra (28 May 1597 – 1607 Died)
• Felipe Tarsis de Acuña (11 Feb 1608 – 24 Feb 1616 Appointed, Archbishop of Granada)^[7][8]
• José González Díez, O.P. (29 Feb 1616 – 28 Jul 1625 Confirmed, Bishop of Pamplona)^[9]
• Miguel Ayala (18 Aug 1625 – 5 May 1628 Confirmed, Bishop of Calahorra y La Calzada)
• Fernando Andrade Sotomayor (29 May 1628 – 10 Nov 1631 Appointed, Bishop of Burgos)^[10]
• Cristóbal Guzmán Santoyo (6 Jun 1633 – 17 Nov 1656 Died)^[11]
• Antonio de Estrada Manrique (18 Jun 1657 Confirmed – 17 Jun 1658 Died)^[12]
• Enrique Peralta y Cárdenas (13 Jan 1659 – 13 Apr 1665 Appointed, Bishop of Burgos)
• Gonzalo Bravo de Grajera (27 Jun 1665 – 28 Sep 1671 Appointed, Bishop of Coria)^[13]
• Juan Molino Navarrete, O.F.M. (8 Dec 1672 – 1 Jan 1685 Died)
• Alfonso Lorenzo de Pedraza, O.M. (9 Jul 1685 – 16 Feb 1711 Died)
• Esteban Bellido Guevara (18 Sep 1713 – 1 Jan 1717 Died)
• Francisco Ochoa Mendarozqueta y Arzamendi (12 Jul 1717 – 25 Dec 1732 Died)
• Bartolomé San Martín Orive (2 Dec 1733 – 1740 Died)
• José Morales Blanco (3 Jul 1741 – 29 May 1745 Died)
• José Ignacio Rodríguez Cornejo (15 Dec 1745 – 23 Feb 1750 Appointed, Bishop of Plasencia)
• Andrés Bustamante (16 Mar 1750 – 4 Nov 1764 Died)
• José Cayetano Loazes Somoza (5 Jun 1765 – 17 Oct 1769 Died)
• Juan Manuel Argüelles (12 Mar 1770 – 26 Jun 1779 Died)
• José Luis Mollinedo (18 Sep 1780 – 6 Nov 1800 Died)
• Buenaventura Moyano Rodríguez (23 Feb 1801 – 7 Sep 1802 Died)
• Francisco Javier Almonacid (16 May 1803 – 13 Sep 1821 Died)
• Narciso Coll y Prat (25 Feb 1822 – 30 Dec 1822 Died)
• Juan Francisco Martínez y Castrillón (27 Sep 1824 – 23 Jun 1828 Confirmed, Bishop of Málaga)
• José Asensio Ocón y Toledo (15 Dec 1828 – 24 Feb 1832 Confirmed, Bishop of Teruel)
• Carlos Laborda Clau (26 Nov 1831 – 11 Feb 1853 Died)
• Jerónimo Fernández y Andrés (22 Dec 1853 – 23 Mar 1865 Died)
• Juan Lozano Torreira (8 Jan 1866 – 4 Jul 1891 Died)
• Enrique Almaraz y Santos (19 Jan 1893 – 18 Apr 1907 Appointed, Archbishop of Sevilla)
• Valentín García y Barros (18 Apr 1907 – 10 Dec 1914 Died)
• Ramón Barberá y Boada (28 May 1914 – 11 Sep 1924 Died)
• Agustín Parrado y García (20 May 1925 – 4 Apr 1934 Appointed, Archbishop of Granada)
• St. Manuel González y García (5 Aug 1935 – 4 Jan 1940 Died)
• Francisco Javer Lauzurica y Torralba (10 Jun 1943 Appointed – 8 Apr 1949 Appointed, Bishop of Oviedo)
• José Souto Vizoso (11 Jul 1949 – 31 Mar 1970 Retired)
• Anastasio Granados García (31 Mar 1970 – 13 Feb 1978 Died)
• Nicolás Antonio Castellanos Franco, O.S.A. (27 Jul 1978 – 4 Sep 1991 Resigned)
• Ricardo Blázquez Pérez (26 May 1992 Appointed – 8 Sep 1995 Appointed, Bishop of Bilbao)
• Rafael Palmero Ramos (9 Jan 1996 – 26 Nov 2005 Appointed, Bishop of Orihuela–Alicante)
• José Ignacio Munilla Aguirre (24 Jun 2006 – 21 Nov 2009 Appointed, Bishop of San Sebastián)
• Esteban Escudero Torres (9 Jul 2010 – 7 May 2015 Appointed, Auxiliary Bishop of Valencia)
• Manuel Herrero Fernández, O.S.A. (26 Apr 2016 – present)

• Roman Catholicism in Spain