Clifford L. Hilton (December 6, 1866 – April 5, 1946) was an American lawyer.
Born in Kenyon, Minnesota, Hilton moved to Fergus Falls, Minnesota in 1879 and graduated from Fergus Falls High School.
He served as city attorney for Fergus Falls, Minnesota and county attorney for Otter Tail County, Minnesota.
Hilton served as Minnesota Attorney General from 1918 to 1928.
Hilton then served on the Minnesota Supreme Court from 1928 to 1943.