Walter Haeussermann (also spelled Häussermann; March 2, 1914 – December 8, 2010) was a German-American aerospace engineer and member of the "von Braun rocket group", both at Peenemünde and later at Marshall Space Flight Center, where he was the director of the guidance and control laboratory. He was awarded the Decoration for Exceptional Civilian Service in 1959 for his contributions to the US rocket program.