| Fred Smith | |
| Office: | Member of the Legislative Assembly of New Brunswick |
| Alongside: | Rennie K. Tracey, Samuel J. Burlock |
| Term Start: | 1921 |
| Term End: | 1925 |
| Constituency: | Carleton |
| Birth Date: | 29 October 1871 |
| Birth Place: | Williamstown, New Brunswick |
| Death Place: | Hartland, New Brunswick |
| Party: | United Farmers of New Brunswick |
| Occupation: | farmer and lumberman |
| Children: | 4 |
Frederick William Smith (October 29, 1871 – August 8, 1941) was a Canadian politician. He served in the Legislative Assembly of New Brunswick from 1921 to 1925 as member of the United Farmers.[1] He died in 1941.[2]