| Karl Weniger | |
|---|---|
| Born | 24 May 1899 Dassel near Hannover |
| Died | 1 October 1941 (aged 42) Dieppe |
| Allegiance |
German Empire (to 1918) Weimar Republic (to 1933)Nazi Germany |
| Service/branch | Kaiserliche Marine Reichsmarine Kriegsmarine |
| Years of service | 1917 – 1941 |
| Rank | Kapitän zur See |
| Commands held | 2. Sicherungs-Division |
| Battles/wars | World War II |
| Awards | Knight's Cross of the Iron Cross (posthumous) |
Karl Weniger (24 May 1899 – 1 October 1941) was a Kapitän zur See with the Kriegsmarine during World War II and a posthumous recipient of the Knight's Cross of the Iron Cross.