| Lewis Smith | |
| Office: | Member of the Legislative Assembly of New Brunswick |
| Term Start: | 1930 |
| Term End: | 1935 |
| Constituency: | Westmorland |
| Birth Date: | 11 May 1880 |
| Birth Place: | Lower Coverdale, New Brunswick |
| Death Place: | Bridgedale, New Brunswick |
| Spouse: | A. I. Ruby Tessier |
| Party: | Progressive Conservative Party of New Brunswick |
| Occupation: | farmer |
| Residence: | Moncton, New Brunswick |
Lewis Smith (May 11, 1880 – January 1, 1950) was a Canadian politician. He served in the Legislative Assembly of New Brunswick as member of the Conservative party representing Albert County from 1917 to 1930 and Westmorland County from 1930 to 1935.[1] He served as Albert County's Minister of Agriculture.[2]