| Louis-Alfred-Adhémar Rivet | |
| Constituency Mp: | Hochelaga |
| Parliament: | Canadian |
| Predecessor: | Joseph Alexandre Camille Madore |
| Successor: | Louis Coderre |
| Term Start: | 1904 |
| Term End: | 1911 |
| Birth Date: | 15 September 1873 |
| Birth Place: | Joliette, Quebec, Canada |
| Party: | Liberal |
Louis-Alfred-Adhémar Rivet (September 15, 1873 - January 14, 1951) was a Canadian lawyer and politician.
Born in Joliette, Quebec, he was educated at Laval University where he received a B.A and LL.B. He was a practicing lawyer in the law firm of Rivet, Robillard & Tetrault. He was elected to the House of Commons of Canada for Hochelaga in a 1904 by-election, after the sitting MP, Joseph Alexandre Camille Madore, appointed Puisne Judge of the Supreme Court of Quebec. A Liberal, he was re-elected in 1904 and 1908. He was defeated in 1911.