John M. Haines | |
|---|---|
 | |
| 10th Governor of Idaho | |
| In office January 6, 1913 – January 4, 1915 | |
| Lieutenant | Herman H. Taylor |
| Preceded by | James H. Hawley |
| Succeeded by | Moses Alexander |
| Mayor of Boise, Idaho | |
| In office April 6, 1907 – April 10, 1909 | |
| Preceded by | James A. Pinney |
| Succeeded by | J. T. Pence |
| Personal details | |
| Born | John Michener Haines January 1, 1863 Jasper County, Iowa |
| Died | June 4, 1917 (aged 54) Boise, Idaho |
| Political party | Republican |
| Spouse | Mary Symons |
| Residence | Boise |
| Profession | Real estate |
John Michener Haines (January 1, 1863 – June 4, 1917) was an American politician from the Republican Party. He served as the tenth governor of Idaho from 1913 to 1915.