| George D. Hart | |
| Term Start2: | January 4, 1886 |
| Term End2: | 1887 |
| Successor2: | George C. Higgins |
| Office3: | Member of the Lynn, Massachusetts Common Council Ward 5 |
| Term Start3: | 1885 |
| Term End3: | January 4, 1886 |
| Office: | Member of the Massachusetts Senate Fifth Essex District |
| Term Start: | January 1890 |
| Term End: | January 1891 |
| Successor: | B. Frank Southwick |
| Birth Date: | December 7, 1846 |
| Occupation: | Sign writer |
| Residence: | 108 Johnson Street, Lynn, Massachusetts |
| Signature: | George D. Hart signature.png |
George D. Hart (December 7, 1846 - February 24, 1932) was a Massachusetts politician who served as a Massachusetts State Senator and as a member of the Common Council, and as the 21st Mayor of Lynn, Massachusetts.