| Mansfield D. Sprague | |
| Birth Date: | 1 December 1910 |
| Birth Place: | Bridgeport, Connecticut, U.S. |
| Office1: | Member of the Connecticut House of Representatives |
| Term Start1: | 1947 |
| Term End1: | 1954 |
| Office2: | Speaker of the Connecticut House of Representatives |
| Term2: | 1951 |
| Preceded2: | John R. Thim |
| Succeeded2: | Arthur E. B. Tanner |
| Office3: | General Counsel of the Department of Defense |
| President3: | Dwight D. Eisenhower |
| Term Start3: | October 6, 1955 |
| Term End3: | February 27, 1957 |
| Preceded3: | Wilber M. Brucker |
| Succeeded3: | Robert Dechert |
| Office4: | Assistant Secretary of Defense for International Security Affairs |
| President4: | Dwight D. Eisenhower |
| Term Start4: | February 28, 1957 |
| Term End4: | October 3, 1958 |
| Preceded4: | Gordon Gray |
| Succeeded4: | John N. Irwin II |
| Party: | Republican[1] |
| Alma Mater: | Dartmouth College Yale University |
Mansfield D. Sprague (December 1, 1910[2] – March 25, 2006) was an American politician. He served as a Republican member of the Connecticut House of Representatives.
Sprague born in Bridgeport, Connecticut. He attended Dartmouth College and Yale University.
Sprague served in the Connecticut House of Representatives from 1947 to 1954.[3]
Sprague died on March 25, 2006,[4] at the age of 95.