| Jim D. Libby | |
| Office: | Member of the Maine Senate |
| Constituency: | 22nd |
| Term Start: | December 7, 2022 |
| Predecessor: | Jeff Timberlake |
| Successor: | Incumbent |
| Term Start1: | 1996 |
| Term End1: | 2002 |
| State House2: | Maine |
| Term Start2: | 1992 |
| Term End2: | 1996 |
| Party: | Republican |
| Birth Date: | 14 November 1960 |
| Alma Mater: | Nasson College, St. Bonaventure University, University of Maine |
| Education: | B.S. in finance and management, M.B.A, Ph.D. in public policy[1] |
| Profession: | College Professor |
| Residence: | Standish, Maine[2] |
James D. Libby (born November 14, 1960)[3] is an American politician from the state of Maine. A Republican, he served as a member the Maine House of Representatives from 1992 to 1996, then as a member of the Maine Senate from 1996 to 2002, before losing the 2002 Republican gubernatorial nomination to Peter Cianchette. He was again elected to the Maine Senate in 2022 to represent the 22nd district. The district includes parts of Cumberland, Oxford, and York counties.[4]
Libby currently serves on three committees: the committee on Education and Cultural Affairs,[5] the committee on Taxation,[6] and the committee on Senate Conduct and Ethics.[7]