William Luebke (April 28, 1906 – May 15, 1960) was an American construction worker, woolen mill superintendent, and politician.
Born in Milwaukee, Wisconsin, Luebke studied in high school and vocational school. He took a summer course at University of Wisconsin.
Luebke worked as a construction worker and a woolen mill superintendent. From 1941 to 1943, Luebke served in the Wisconsin State Assembly as a Progressive. He served again from 1955 to 1959 as a Democrat.
Luebke died in his house in West Allis, Wisconsin of a heart attack while still in office.