Lester LeFevre Cecil (November 21, 1893 – November 26, 1982) was an Ohio state judge and later a United States federal judge.Born in Miami County, Ohio, Cecil received an LL.B. from the University of Michigan Law School in 1917. He was in private practice in Dayton, Ohio from 1917 to 1922, interrupted briefly by his service as a Sergeant in the United States Army during World War I, in 1918. He was a prosecuting attorney for the City of Dayton from 1922 to 1925.