| Election Name: | 1847 Boston mayoral election |
| Type: | Presidential |
| Ongoing: | no |
| Previous Election: | 1846 Boston mayoral election |
| Previous Year: | 1846 |
| Election Date: | December 13, 1847 |
| Next Election: | 1848 Boston mayoral election |
| Next Year: | 1848 |
| Image1: | Josiah Quincy 5210004 015 011 (3x4).jpg |
| Candidate1: | Josiah Quincy Jr. |
| Party1: | Whig Party (United States) |
| Popular Vote1: | 4,756 |
| Percentage1: | 53.46% |
| Candidate2: | Charles G. Goodrich |
| Party2: | Democratic Party (United States) |
| Popular Vote2: | 1,657 |
| Percentage2: | 18.63% |
| Candidate4: | William Parker |
| Party4: | Independent Whig |
| Popular Vote4: | 1,547 |
| Percentage4: | 17.39% |
| Candidate5: | Ninian C. Betton |
| Party5: | Know Nothing |
| Popular Vote5: | 866 |
| Percentage5: | 9.73% |
| Mayor | |
| Before Election: | Josiah Quincy Jr. |
| Before Party: | Whig Party (United States) |
| After Election: | Josiah Quincy Jr. |
| After Party: | Whig Party (United States) |
The 1847 Boston mayoral election saw the reelection of Whig Party incumbent Josiah Quincy Jr. to a third consecutive term. It was held on December 13, 1847.