Hans-Diedrich von Tiesenhausen

Hans-Diedrich von Tiesenhausen
Born	(1913-02-22)22 February 1913 Riga, Russian Empire
Died	17 August 2000(2000-08-17) (aged 87) Vancouver, British Columbia, Canada
Allegiance	Nazi Germany
Service / branch	Kriegsmarine
Years of service	1934–45
Rank	Kapitänleutnant
Commands	U-331
Battles / wars	World War II Battle of the Atlantic Mediterranean U-boat Campaign (World War II)
Awards	Knight's Cross of the Iron Cross
Relations	Gerhard von Tiesenhausen (father)

Hans-Diedrich von Tiesenhausen (22 February 1913 – 17 August 2000) was a German naval commander during World War II. He was a recipient of the Knight's Cross of the Iron Cross of Nazi Germany.