| Birth Date: | 19 July 1907 |
| Death Place: | Bonn, Germany---> |
| Allegiance: | |
| Branch: | Kriegsmarine German Navy |
| Rank: | Vizeadmiral |
| Commands: | destroyer Hans Lody destroyer Z28 |
| Battles: | World War II |
| Relations: | Hans Zenker (father) |
Karl-Adolf Zenker (19 July 1907 – 27 March 1998) was an officer in the Kriegsmarine during World War II. He served as a member of the Naval Historical Team and later became commander (Inspector of the Navy) of the post-war German Navy.
His father, Hans Zenker, was Head of the Naval Command (Chef der Marineleitung) in the Navy of the Weimar Republic from 1924 to 1928.