| Larry Manahan | |
| State House: | Ohio |
| State: | Ohio |
| District: | 79th |
| Term: | January 1, 1979-December 31, 1992 |
| Preceded: | Fred Hadley |
| Succeeded: | Richard Hodges |
| Party: | Republican |
| Birth Date: | 27 September 1928[1] |
| Birth Place: | Defiance, Ohio, United States |
| Death Date: | [2] |
| Death Place: | Cleveland, Ohio, United States |
William Lawrence "Larry" Manahan (September 27, 1928 – March 30, 2002) was a former member of the Ohio House of Representatives, serving from 1977 to 1992. He represented the 79th District, which encompassed the North-Westernmost area of Ohio. A fiscal and social conservative, he often voted against subsidies and tax increases.[3] However, he was in favor of green energy solutions decades before they were popular.[4] In 1992, Manahan opted to not run for reelection.