| William M. Ferguson | |
| Office: | 34th Kansas Attorney General |
| Governor: | John Anderson Jr. |
| Term Start: | January 9, 1961 |
| Term End: | January 11, 1965 |
| Predecessor: | John Anderson Jr. |
| Successor: | Robert C. Londerholm |
| Birth Name: | William McDonald Ferguson |
| Birth Date: | 2 December 1917 |
| Birth Place: | Wellington, Kansas |
| Death Place: | Wichita, Kansas |
| Party: | Republican |
| Alma Mater: | University of Kansas (BA) Harvard Law School (LLB) |
William M. Ferguson (December 2, 1917 – June 9, 2005) was an American politician who served as the Attorney General of Kansas from 1965 to 1969.[1] [2]