| John Brown | |
| Birth Date: | 23 December 1841 |
| Birth Place: | Wentworth County, Canada West |
| Predecessor: | Arthur Boyle |
| Successor: | Arthur Boyle |
| Term Start: | 1891 |
| Term End: | 1892 |
| Profession: | miller, mining consultant, prospector |
| Party: | Liberal |
John Brown (23 December 1841 - 1 August 1905) was a Liberal party member of the House of Commons of Canada. He was born in Wentworth County, Canada West and became a miller and mining consultant / prospector by career.
He became the Member of Parliament for Monck following his victory in the 1891 federal election. After several months service in the 7th Parliament, Brown was unseated the following year and replaced by Arthur Boyle in a 12 March 1892 by-election.