L. Roy Houck | |
|---|---|
| Lieutenant Governor of South Dakota | |
| In office 1955–1959 | |
| Governor | Joe Foss |
| Preceded by | Rex Terry |
| Succeeded by | John F. Lindley |
| Personal details | |
| Born | January 28, 1905 Near Gettysburg, South Dakota, US |
| Died | November 2, 1992 (aged 87) Rapid City, South Dakota, US |
| Political party | Republican |
L. Roy Houck (January 28, 1905 – November 2, 1992) was an American rancher and politician from the U.S. state of South Dakota. A Republican, he served in the South Dakota State Senate from 1948 through 1954 and as lieutenant governor of South Dakota from 1955 through 1959.