Gordon H. Butler Sr. (February 2, 1889 – August 1, 1964) was an American businessman and politician.
Butler was born in Scipio, Indiana, and graduated from Purdue University in 1913 with a bachelor's degree in civil engineering. He also went to the University of London in 1918 and 1919.
Butler moved to Duluth, Minnesota with his wife and family in 1914 and was a civil engineer and general contractor for the concrete business. He served in the United States Army Corps of Engineers during World War I and World War II and was commissioned a major. Butler served in the Minnesota Senate from 1951 until his death in 1964.