List of mayors of McHenry, Illinois
The following is a list of mayors of McHenry, Illinois
| Name | Start of term | End of term | Notes |
| Rollo Guy Chamberlain | 1917 | ? | Officially, mayor of West McHenry. |
| Donald P. Doherty | 1961 | 1973 | - |
| William Busse | 1985 | 1993 | - |
| Steve Cuda | 1993 | 2001 | - |
| Pamela Althoff | 2001 | 2003 | - |
| Susan E. Low | 2003 | 2017 | - |
| Wayne Jett | 2017 | Present | - |