| Gene Manternach | |
| Office: | Member of the Iowa House of Representatives |
| Term Start: | January 8, 2001 |
| Term End: | January 9, 2005 |
| Birth Date: | 3 December 1953 |
| Birth Place: | Monticello, Iowa, United States |
| Party: | Republican |
| Occupation: | farmer |
| Spouse: | Kathy |
| Children: | four |
Gene Manternach (born December 3, 1953) is an American politician in the state of Iowa.
Manternach was born in Monticello, Iowa. He attended Iowa State University and Northeast Iowa Community College and is a farmer. A Republican, he served in the Iowa House of Representatives from 2001 to 2005 (31st district from 2003 to 2005 and 56th district from 2001 to 2003).[1] [2]