List of auxiliary bishops in Osnabrück
The following people were active as auxiliary bishops in the Diocese of Osnabrück :
| image | Surname | from | to | Titular bishopric | 
|---|---|---|---|---|
| Johannes Fabri | 1434 | 1451 | Athyra | |
| Godefridus Yewerd | 1471 | 1483 | Tricca | |
| Johannes Meppen | 1477 | 1496 | Larissa in Syria | |
| Heinrich Schodehoet | 1494 | 1515 | Tricca | |
| Johannes Meler | 1518 | 1529 | Tricca | |
| Kaspar Munster | 1631 | 1654 | Aureliopolis in Asia | |
| Aegidius Gelenius | 1655 | 1656 | Aureliopolis in Asia | |
| Johann Bischopinck | 1657 | 1667 | Aureliopolis in Asia | |
| Otto Wilhelm von Bronckhorst zu Gronsfeld | 1693 | 1713 | Columbica | |
| Johann Hugo von Gärtz | 1715 | 1716 | Dorylaeum | |
| Hyacinth Petit | 1718 | 1719 | Heliopolis in Augustamnica | |
| Johann Friedrich Adolf von Hörde | 1723 | 1761 | Flaviopolis | |
| Wilhelm von Alhaus | 1764 | 1794 | Arad | |
|   | Karl Klemens von Gruben | 1795 | 1824 | Paros | 
|   | Carl Anton Lüpke | 1830 | 1855 | Anthedon | 
| Johannes von Rudloff | 1950 | 1975 | Busiris | |
| Bernhard Schräder | 1959 | 1971 | Scyrus | |
| Hubertus Brandenburg | 1974 | 1977 | Strathernia | |
| Karl-August Siegel | 1974 | 1988 | Sinnipsa | |
| Theodor Kettmann | 1978 | 2011 | Busiris | |
|  | Hans-Jochen Jaschke | 1988 | 1994 | Tisili | 
| Johannes Wübbe | 2013 | Ros Cré | 
