| James MacKay | |
| Office: | Mayor of Concord, New Hampshire |
| Term Start: | 1986 |
| Term End: | 1988 |
| Succeeded: | Liz Hager |
| Term Start1: | 1990 |
| Term End1: | 1991 |
| Preceded1: | Liz Hager |
| Succeeded1: | William J. Veroneau |
| State House2: | New Hampshire |
| District2: | Merrimack 17th |
| Term Start2: | 1994 |
| Term End2: | 1996 |
| State House3: | New Hampshire |
| District3: | Merrimack 24th |
| Term Start3: | 2000 |
| Term End3: | 2002 |
| State House4: | New Hampshire |
| District4: | Merrimack 39th |
| Term Start4: | 2002 |
| Term End4: | 2004 |
| State House5: | New Hampshire |
| District5: | Merrimack 11th |
| Term Start5: | 2004 |
| Term End5: | 2008 |
| Term Start6: | 2010 |
| Term End6: | 2012 |
| State House7: | New Hampshire |
| District7: | Merrimack 14th |
| Term Start7: | 2012 |
| Term End7: | December 7, 2022 |
| State House8: | New Hampshire |
| District8: | Merrimack 18th |
| Term Start8: | December 7, 2022 |
| Party: | Democratic[1] |
James MacKay, also known as Jim MacKay, is an American politician. He serves as a Democratic member for the Merrimack 18th district of the New Hampshire House of Representatives.[2]