| Allister Bentley | |
| Office: | Member of the Legislative Assembly of New Brunswick |
| Term Start: | 1909 |
| Term End: | 1912 |
| Alongside: | L. Murray Curran |
| Term Start2: | 1922 |
| Term End2: | 1925 |
| Alongside2: | John Babington Macaulay Baxter, James Lowell |
| Constituency2: | Saint John County |
| Birth Date: | 18 March 1854 |
| Birth Place: | Stewiacke, Nova Scotia |
| Death Place: | St. Martins, New Brunswick |
| Spouse: | |
| Party: | New Brunswick Liberal Association |
| Occupation: | lumber manufacturer |
| Children: | five |
Allister Fraser Bentley (March 18, 1854 – January 31, 1947) was a Canadian politician. He served in the Legislative Assembly of New Brunswick as member of the Liberal party representing Saint John County.[1] [2]