William C. Duncan | |
|---|---|
 | |
| Mayor of Detroit | |
| In office 1862–1863 | |
| Preceded by | Christian H. Buhl |
| Succeeded by | Kirkland C. Barker |
| Personal details | |
| Born | May 18, 1820 Lyons, New York |
| Died | December 19, 1877 (aged 57) Detroit, Michigan |
William Chamberlain Duncan (May 18, 1820 – December 19, 1877) was a brewer, politician, and mayor of Detroit, Michigan.