Gerhard Sommer (14 September 1919 – 12 May 1944) was a German Luftwaffe ace and recipient of the Knight's Cross of the Iron Cross during World War II. The Knight's Cross of the Iron Cross was awarded to recognise extreme battlefield bravery or successful military leadership - for the fighter pilots, it was a quantifiable measure of skill and combat success. Gerhard Sommer was killed on 12 May 1944 after aerial combat with P-47 fighters. He was posthumously awarded the Knight's Cross of the Iron Cross on 27 July 1944. During his career he was credited with 20 aerial victories, all on the Western front.