| Honorific-Prefix: | The Hon. |
| Thomas-Jean Bourque | |
| Office: | Senator for Richibucto, New Brunswick |
| Appointed: | Robert Borden |
| Term Start: | 1917 |
| Term End: | 1952 |
| Birth Date: | 11 May 1864 |
| Birth Place: | Memramcook, New Brunswick |
| Party: | Conservative |
Thomas-Jean Bourque (May 11, 1864 - February 16, 1952) was a physician and political figure in New Brunswick, Canada. Born in Memramcook, he came to represent Kent County in the Legislative Assembly of New Brunswick from 1908 to 1916 as a Conservative member. Bourque went on to serve in the Senate of Canada from 1917 to 1952 representing Richibucto division.
Bourque died in office at the age of 87.