Dale H. Maple (September 10, 1920 – May 28, 2001) was a private in the United States Army in World War II who helped two German POWs escape in 1943. The POWs were recaptured, and Maple was court-martialed for aiding the enemy and sentenced to death by hanging. He was the first American soldier ever convicted of a crime equivalent to treason. However, his sentence was first commuted to life imprisonment, then to ten years. Maple was released from prison in October 1950.