Tony Stein (September 30, 1921 – March 1, 1945) was a United States Marine who posthumously received the U.S. military's highest decoration, the Medal of Honor, for his actions in World War II. He received the award for repeatedly making single-handed assaults against the enemy and for aiding wounded Marines during the initial assault on Iwo Jima on February 19, 1945. He was killed in action ten days later.