Von Tunzelmann is a surname primarily associated with a New Zealand family of Baltic German descent. Notable people with the surname include:
Adrienne von Tunzelmann (born ), New Zealand executive director Alex von Tunzelmann (born 1977), British historian Alexander von Tunzelmann (1877–1957), New Zealand sailor and explorer Nicholas von Tunzelmann (1828–1900), German-British explorer who settled in Queenstown, New Zealand
See also Von Tunzelmann Point, Antarctica