Clarence Evans Kilburn (April 13, 1893 – May 20, 1975) was a Republican member of the United States House of Representatives from New York. Kilburn was born in Malone, New York. He graduated from Cornell University in 1916. He enlisted for World War I, completed officer training at Madison Barracks, New York, and received his commission as a second lieutenant of Infantry. Kilburn served in France with the 26th Infantry Regiment, 1st Infantry Division, and later returned to the United States as an instructor in the use of trench mortars. He was discharged at Camp Gordon, Georgia as a captain in 1919.