Flotilla Commanders
| Duration | Commander |
|---|---|
| September 1935 – December 1935 | Kpt. z. S. Karl Dönitz |
| January 1936 – September 1937 | Kpt. z. S. Otto Loycke |
| October 1937 – September 1939 | Kptlt. Hans-Güther Looff |
| September 1939 – October 1940 | Korvkpt. Hans Eckermann |
| November 1940 – February 1942 | Korvkpt. Hans Cohausz |
| February 1942 – July 1942 | Kptlt. Heinz Buchholz |
| July 1942 – September 1944 | Korvkpt. Werner Winter |
Read more about this topic: 1st U-boat Flotilla