| Joseph Ovide Brouillard | |
| Constituency Mp: | Drummond—Arthabaska |
| Parliament: | Canadian |
| Predecessor: | Arthur Gilbert |
| Successor: | Napoléon Kemner Laflamme |
| Term Start: | 1911 |
| Term End: | 1921 |
| Birth Date: | January 17, 1859 |
| Birth Place: | St. Aimé, Canada East |
| Nationality: | British subject |
| Party: | Liberal Party |
| Occupation: | businessman |
Joseph Ovide Brouillard (January 17, 1859 March 3, 1940) was a Canadian politician and businessman. He was elected to the House of Commons of Canada as a Member of the Liberal Party in the 1911 election to represent the riding of Drummond—Arthabaska. He was re-elected in the 1917 election and joined the Laurier Liberals March 18, 1918.