| Joseph B. Hachey | |
| Office: | Member of the Legislative Assembly of New Brunswick |
| Alongside: | Alfred J. Witzell, A.J.H. Stewart, Martin J. Robichaud |
| Term Start: | 1912 |
| Term End: | 1917 |
| Constituency: | Gloucester |
| Birth Date: | 4 May 1869 |
| Birth Place: | Bathurst, New Brunswick |
| Death Place: | Bathurst, New Brunswick |
| Party: | Independent |
| Occupation: | wholesale fish dealer |
| Children: | 5 |
Joseph Bennet Hachey (March 3, 1877 – March 22, 1953), also known as Benoit Hachey, was a Canadian politician. He served in the Legislative Assembly of New Brunswick from 1912 to 1917 as an independent member.[1] He died in 1953.[2]