Sigismund-Helmut von Dawans (23 September 1899 - 10 June 1944) was a general in the Wehrmacht during World War II and a recipient of the German Cross in Gold on 26 August 1942.Sigismund-Helmut von Dawans was born on 23 September 1899 in Erfurt.
He married Ingeborg Hane on 6 April 1923 at Blankensee.
Dawans was killed during the RAF's attack on Panzer Group West's headquarters at La Caine on 10 June 1944.