Peter "Bonifazius" Düttmann (23 May 1923 – 9 January 2001) was a World War II Luftwaffe flying ace.
He achieved 152 kills in 398 sorties.
All of his victories were scored against Soviet opposition on the Eastern Front flying the Messerschmitt Bf 109.
He was a recipient of the Knight's Cross of the Iron Cross, the highest award in the military and paramilitary forces of Nazi Germany during World War II.