| Arthur Rajotte | |
| Office: | Member of the Legislative Assembly of Quebec for Drummond |
| Predecessor: | Hector Laferté |
| Successor: | Joseph Marier |
| Term Start: | 1935 |
| Term End: | 1936 |
| Predecessor2: | Joseph Marier |
| Successor2: | Robert Bernard |
| Term Start2: | 1939 |
| Term End2: | 1944 |
| Birth Date: | 4 November 1891 |
| Birth Place: | Lewiston, Maine |
| Death Place: | Drummondville, Quebec |
| Party: | Liberal |
Arthur Rajotte (November 4, 1891 - September 29, 1950) was a Canadian provincial politician.
Born in Lewiston, Maine, Rajotte was mayor of Drummondville from 1938 to 1942. He was the member of the Legislative Assembly of Quebec for Drummond from 1935 to 1936 and from 1939 to 1944.