The following persons were Bishops of the Diocese of Oldenburg or Lübeck (until 1180), Prince-Bishops of the diocese of Lübeck and the Prince-Bishopric of Lübeck (1180–1535), Lutheran Administrators of the Prince-Bishopric of Lübeck without pastoral function, and pastoral chairmen of the Evangelical Lutheran State Church in the Region of Lübeck.

Not all incumbents of the Lübeck See were imperially invested princely power as Prince-Bishops and not all were papally confirmed as bishops. In 1180 part of the Lübeck diocesan territory were disentangled from the Duchy of Saxony and became an own territory of imperial immediacy called Prince-Bishopric of Lübeck, a vassal of the Holy Roman Empire. The prince-bishopric was an elective monarchy, with the monarch being the respective bishop usually elected by the Lübeck cathedral chapter, and confirmed by the Holy See, or exceptionally only appointed by the Holy See. Papally confirmed bishops were then invested by the emperor with the princely regalia, thus the title prince-bishop. However, sometimes the respective incumbent of the see never gained a papal confirmation, but was still invested the princely regalia. Also the opposite occurred with a papally confirmed bishop, never invested as prince. A number of incumbents, elected by the chapter, neither achieved papal confirmation nor imperial investiture, but as a matter of fact nevertheless de facto held the princely power. The respective incumbents of the see bore the following titles:

• Bishop of Oldenburg (Aldinborg/Starigard) until 1160
• Bishop of Lübeck 1160–1180
• Prince-Bishop of Lübeck from 1180 to 1586, which the incumbents in 1535 and between 1561 and 1586 being de facto Lutherans
• Administrator of the Prince-Bishopric of Lübeck 1586 to 1803. Either simply de facto replacing the Prince-Bishop or lacking canon-law prerequisites the incumbent of the see would officially only hold the title administrator (but nevertheless colloquially referred to as Prince-Bishop). After 1648 (Peace of Westphalia) the Lutheran administrators were generally imperially accepted as holding the princely regalia.

Bishops	Life	Reign	Notes	Image	Coat-of-arms
Bishops of Oldenburg (Aldinborg/Starigard)
Mareus		952–968	also Marcus, Marko
Ekward		968–974
Wago		974–983
Egizo		983–988
Volkward		989–990
Reginbert		992–1013
Bernard		1013–1023	German: Bernhard
Reynald		1023–1030	German: Reinhold
Meinher		1030–1038
Abelin		1038–1048
Ehrenfried		1051–1066
sede vacante		1066–1149
Vicelinus	ca. 1090–1154	1149–1154	After Oldenburg's destruction by the Danes in 1149 the see provisionally moved to St. Peter's Church in Bosau, built in 1151
Gerald of Oldenburg (Lübeck)		1155–1163	In 1156 Gerald started the construction of St. John's Cathedral in Oldenburg. In 1160 the see moved to Lübeck

Catholic Prince-Bishops of Lübeck (1180–1535)
Prince-Bishops	Life	Reign	Notes	Image	Coat-of-arms
Henry of Brussels as Henry I		1172–1182	on his Holy Orders Duke Henry the Lion laid the cornerstone for the Lübeck Cathedral
Conrad II		1183–1184
Theodoric I		1186–1210	German: Dietrich I.
Bertold		1210–1230	German: Berthold
John I		1230/1231–1247	German: Johannes I.
Albert Suerbeer as Albert I	b. ca. 1200	1247–1253	before Archbishop of Armagh (1240–1246), Administrator of the Diocese of Chiemsee (1246–1247), later Prince-Archbishop of Riga (1253–1273)
John of Diest as John II		1254–1259	German: Johannes II., also Dyst or Deest, d. 21 September 1259
John of Tralau as John III		1260–1276	German: Johannes III., also Tralowe, d. 4 January 1276; Rudolph I, King of the Germans invested him with the princely regalia for the prince-bishopric, founder of the prince-episcopal castle in Eutin
Burkhard of Serkem	b. ca. 1236	1276–1317	double tomb with Johannes Mul (1341–50)
Heinrich Bochholt as Henry II		1317–1341
Johannes Mul as John IV	b. ca. 1291	1341–1350	German: Johannes IV., also Muel or Muhl; double tomb with Burkhard of Serkem (1341–1350)
Bertram Cremon		1350–1377	d. 5 January 1377
Nicolaus Vollkrathen as Nicholas I	?–1392	1377–1379	German: Nikolaus I., also named Ziegenbock, since 1379 Bishop of Meissen
Conrad of Geisenheim as Conrad III		1379–1386	also Gysenheim, Giesenheim, Beymondi; b. in Geisenheim, d. 30 May 1386 in Lübeck.
John of Klenedenst as John V		1386–1387	German: Johannes V., also Clendenst, Kleendienst, or Kleindienst, b. in Lübeck, d. 3 August 1387 ibidem.
Eberhard Attendorn as Eberhard I		1387–1399	also Everhardus de Atendorn, Evert von Attenderen, Athendorn; b. in Lübeck, d. on 21 March 1399.
Johann Hundebeke as John VI		1399–1420	German: Johannes VI., also Dülmen, Johann Dulmen, b. in Dülmen, d. 1 January 1420 in Lübeck
Johannes Schele as John VII	b. ca. 1385/1390	1420–1439	German: Johannes VII.
Nicolaus Sachau as Nicholas II	b. ca. 1385	1439–1449	German: Nikolaus II., also Czachow
Arnold Westphal	b. 1399	1450–1466
Albert Krummendiek as Albert II	b. 1417/1418	1466–1489	also Krummediek; donated the triumphal cross created by Bernt Notke in the Lübeck Cathedral in 1477
Thomas Grote	b. ca. 1425	1489–1492
Dietrich Arndes as Theodoric II	b. 1442	1492–1506	also Diderich Arnd, Theodorich Arndes, Arends
Wilhem Westphal	b. 1443	1506–1509
Johannes Grimholt as John VIII	ca. 1450	1510–1523	German: Johannes VIII., also Grymmolt or Grymmelt
Heinrich Bockholt as Henry III	b. 1463	1523–1535	also Bokholt, Bokhold, Buchholtz; since 1531 the Free City of Lübeck adopted Lutheranism and inhibited Catholic pastoring in its part of the Lübeck diocese

Catholic and Lutheran Prince-Bishops of Lübeck (1535–1586)
Prince-Bishops	Life	Reign	Notes	Image	Coat-of-arms
Detlev von Reventlow	b. ca. 1485	1535–1535	also Ditlev; first Lutheran prince-bishop, started the Protestant Reformation in the diocese of Lübeck
Balthasar Rantzau	ca. 1497	1536–1547	papally confirmed
Jodokus Hodfilter	b. 1500	1547–1551	also Hodefilter, papally confirmed
Theodor von Rheden as Theodoric III	b. 1492–1556	1551–1554	also Theodorich, Dietrich von Reden, papally confirmed, resigned
sede vacante		1554–1556
Andreas von Barby	b. 1508	1556–1559	not papally confirmed
Johannes Tiedemann as John IX		1559–1561	German: Johannes IX, papally confirmed, double epitaph with his brothers and capitular canon in Lübeck and Ratzeburg Christopher Tiedemann (d. 1561)
Eberhard von Holle as Eberhard II	b. 1531/1532	1561–1586	papally confirmed; completed the Protestant Reformation in the prince-bishopric proper

Administrators of the Prince-Bishopric of Lübeck
Administrators	Life	Reign	Notes	Image	Coat-of-arms
John Adolf, Duke of Holstein-Gottorp	1575–1616	1586–1607	also Administrator of the Prince-Archbishopric of Bremen (1589–1596) and co-ruling Duke of Holstein and of Schleswig (1590–1616)
John Frederick of Holstein-Gottorp	b. 1579	1607–1634	also administrator of the Prince-Archbishopric of Bremen (1596–1634) and the Prince-Bishopric of Verden (1631–1634)
John X of Schleswig-Holstein-Gottorp	b. 1606	1634–1655	German: Hans
Christian Albert, Duke of Holstein-Gottorp	1641–1695	1655–1666	also co-ruling Duke of Holstein and Schleswig (1659–1695)
August Frederick of Holstein-Gottorp	b. 1646	1666–1705
Christian August of Holstein-Gottorp	b. 1673	1705–1726
Charles August of Holstein-Gottorp	b. 1706	1726–1727
Adolf Frederick of Holstein-Gottorp	1710–1771	1727–1750	King of Sweden since 1751
Frederick August I, Duke of Oldenburg	b. 1711	1750–1785	by the Treaty of Tsarskoye Selo in 1773 also ruling the Duchy of Oldenburg
Peter Frederick Louis, Duke of Holstein-Gottorp	1755–1829	1785–1803	in 1803 secularised to Principality of Lübeck within the Duchy of Oldenburg; also Duke of Oldenburg (1823–1829)

• Friedrich Wilhelm Ebeling, Die deutschen Bischöfe bis zum Ende des sechzehnten Jahrhunderts - Biographisch, literarisch, historisch und kirchenstatistisch dargestellt, vol. 1, Leipzig 1858, S. 562-589.
• Ernst Friedrich Mooyer, Verzeichnisse der deutschen Bischöfe seit dem Jahre 800 nach Chr. Geb., Minden 1854, S. 56-57.
• Hermann Grote, Stammtafeln, Leipzig 1877