| John A. Locke | |
| Birth Date: | 27 November 1962 |
| Birth Place: | Newton, Massachusetts |
| Occupation: | Attorney Farmer Politician |
| Residence: | Wellesley, Massachusetts |
| Party: | Republican |
| Alma Mater: | American University Suffolk University Law School |
| Member of the Massachusetts House of Representatives from the 14th Norfolk District | |
| Term Start: | 1995 |
| Term End: | 2003 |
| Predecessor: | Peter E. Madden |
| Successor: | Alice Peisch |
John A. Locke (born November 27, 1962, in Newton, Massachusetts) is an American attorney, farmer, and politician who represented the 14th Norfolk District in the Massachusetts House of Representatives from 1995 to 2003.[1]