| Patrick James Moore | |
| Office: | Member of the Massachusetts House of Representatives 2nd Berkshire District |
| Term Start: | 1913 |
| Term End: | 1914 |
| Office2: | Mayor of Pittsfield, Massachusetts |
| Term Start2: | 1913 |
| Term End2: | 1914 |
| Predecessor2: | Kelton B. Miller |
| Successor2: | George W. Faulkner |
| Office3: | Member of the Pittsfield, Massachusetts Board of Aldermen |
| Office4: | Member of the Pittsfield, Massachusetts Common Council |
| Birth Date: | December 22, 1863 |
| Birth Place: | Holyoke, Massachusetts |
| Death Place: | Pittsfield, Massachusetts |
| Party: | Democratic |
| Profession: | Attorney |
Patrick James Moore (December 22, 1863 – March 10, 1936) known as "P.J.", was an American politician who served as a member of the Massachusetts House of Representatives, as well as a member of the Common Council, Alderman, and Mayor of Pittsfield, Massachusetts.
He died in 1936.