Harold Arthur Furlong (August 25, 1895 – July 27, 1987) was a United States Army First Lieutenant and a recipient of the United States military's highest decoration, the Medal of Honor, for his actions in France during World War I. He also received the Croix de guerre with palms and was made a Chevalier of the Legion of Honor. He joined the Michigan National Guard in December 1921, retiring as a lieutenant colonel in May 1946. During World War II, he served as an Army surgeon in Germany.