| Diane Lanpher | |
| State House: | Vermont |
| District: | Addison 3rd |
| Term Start: | January 7, 2009 |
| Birth Date: | 26 November 1955 |
| Birth Place: | Buffalo, New York, U.S. |
Diane M. Lanpher (born November 26, 1955) is an American Democratic politician. She is a member of the Vermont House of Representatives from the Addison's 3rd District, being first elected in 2008.[1] [2]