| John J. Mahoney | |
| Occupation: | Business Owner Politician |
| Residence: | Worcester, Massachusetts |
| Party: | Democrat |
| Spouse: | Erin Mahoney |
| Alma Mater: | Bryant College |
| Member of the Massachusetts House of Representatives from the 13th Worcester District | |
| Term Start: | 2011 |
| Predecessor: | Robert Spellane |
John J. Mahoney is an American politician who represents the 13th Worcester District in the Massachusetts House of Representatives.[1]