Ernst Werner Techow (12 October 1901 — 9 May 1945) was a German right-wing assassin. In 1922, he took part in the assassination of the Foreign Minister of Germany Walther Rathenau. After his release from prison Techow initially joined the Nazi party, but soon fell out with the movement and dropped into obscurity. Late in World War II he joined the Volkssturm. He was killed after being captured by the Soviet Red Army near Dresden on May 9, 1945.