| Silas G. Harris | |
| Office: | Speaker of the Michigan House of Representatives |
| Term Start: | January 7, 1850 |
| Term End: | 1850 |
| Predecessor: | Leander Chapman |
| Successor: | Jefferson G. Thurber |
| State House2: | Michigan |
| District2: | Kent and Ottawa County |
| Term Start2: | January 4, 1847 |
| Term End2: | 1850 |
| Death Date: | August 1851 (aged 33) |
| Death Place: | Pine Plains, New York |
| Party: | Democratic |
Silas G. Harris (– August 1851) was the Speaker of the Michigan House of Representatives in 1850.
Concurrently to serving as the Speaker of the Michigan House of Representatives, he served as a member of the Michigan House of Representatives from the Kent and Ottawa County district from January 4, 1847 to 1850.[1] [2] He died in Pine Plains, New York in 1851.[3]