Martin Hrustak (17 October 1913 – 18 August 1944) was an Oberfeldwebel in the Wehrmacht during World War II, and one of only 882 recipients of the Knight's Cross of the Iron Cross with Oak Leaves. The Knight's Cross of the Iron Cross and its higher grade Oak Leaves was awarded to recognise extreme battlefield bravery or successful military leadership. Martin Hrustak was killed on 18 August 1944 near Riga, Latvia.
