| William Brewer | |
| Death Date: | August 2, 1817 |
| Title1: | Member of the Massachusetts House of Representatives |
| Term Start1: | 1814 |
| Term End1: | 1817 |
| Title2: | Norfolk County, Massachusetts Sheriff |
| Term Start2: | 1817 |
| Term End2: | 1812 |
| Predecessor2: | Elijah Crane |
| Successor2: | Elijah Crane |
| Title3: | Member of the Massachusetts House of Representatives |
| Term Start3: | 1801 |
| Term End3: | 1811 |
| Title4: | Member of the Board of Selectmen of the Town of Roxbury, Massachusetts |
William Brewer was a Massachusetts politician who served on the Board of Selectmen of the Town of Roxbury, Massachusetts, as a member of the Massachusetts House of Representatives and from, 1811 to 1812, as the sheriff of Norfolk County, Massachusetts.[1]
Brewer died on August 2, 1817.[1]