| John James Pickman | |
| Term Start: | 1893 |
| Term End: | 1894 |
| Predecessor: | George W. Fifield |
| Successor: | William F. Courtney |
| Office2: | Member of the Lowell, Massachusetts Board of Park Commissioners |
| Term Start2: | 1908 |
| Term End2: | 1913 |
| Office3: | Member of the Lowell, Massachusetts School Board |
| Term Start3: | 1882 |
| Term End3: | 1885 |
| Office4: | Member of the Massachusetts House of Representatives |
| Term Start4: | 1879 |
| Term End4: | 1880 |
| Office5: | Member of the Lowell, Massachusetts Common Council Ward 6 |
| Term Start5: | 1876 |
| Term End5: | 1877 |
| Birth Date: | January 9, 1850 |
| Birth Place: | Lowell, Massachusetts |
| Death Place: | Lowell, Massachusetts |
| Occupation: | Attorney |
| Residence: | 35 Huntington Street, Lowell, Massachusetts |
| Alma Mater: | Harvard Law School, 1869 |
John James Pickman (January 9, 1850 – August 17, 1930) was the 33rd mayor of Lowell, Massachusetts.[1] He also served as a member of the Massachusetts House of Representatives.