| John Brown | |
| Office1: | Ontario MPP |
| Term Start1: | 1903 |
| Term End1: | 1904 |
| Predecessor1: | John C. Monteith |
| Successor1: | James Torrance |
| Term Start2: | 1898 |
| Term End2: | 1902 |
| Predecessor2: | Thomas Magwood |
| Successor2: | John C. Monteith |
| Constituency2: | Perth North |
| Party: | Liberal |
| Birth Date: | 19 October 1849 |
| Birth Place: | Downie Township, Canada West |
| Spouse: | Isabella Gunn |
John Brown (October 19, 1849 – October 17, 1924) was a general agent and politician in Ontario, Canada. He represented Perth North in the Legislative Assembly of Ontario from 1898 to 1902 and from 1903 to 1904 as a Liberal.[1]
He was born in Downie township, Perth County, Canada West. Brown was mayor of Stratford from 1890 to 1891. He married Isabella Gunn.[2]
Brown was first elected to the Ontario assembly in 1898.[2] He was defeated by John C. Monteith in 1902 but that election was declared invalid and Brown was elected in a 1903 by-election.[3]