This is a list of mayors of Lethbridge, Alberta, Canada.
| Mayor | Term Began | Term Ended | |
|---|---|---|---|
| 1 | Charles A. Magrath | 1891 | 1891 |
| 2 | Harry Bentley | 1892 | 1893 |
| 3 | Thomas McNabb | 1894 | 1894 |
| 4 | William Colpman | 1895 | 1895 |
| 2 | Harry Bentley | 1896 | 1898 |
| 5 | Frank Hamilton Mewburn | 1899 | 1900 |
| 6 | William Oliver | 1901 | 1904 |
| 5 | Frank Hamilton Mewburn | 1905 | 1905 |
| 7 | George Rogers | 1906 | 1906 |
| 8 | Walter S. Galbraith | 1907 | 1907 |
| 9 | William Henderson | 1908 | 1909 |
| 10 | Elias Adams | 1910 | 1911 |
| 11 | George M. Hatch | 1912 | 1912 |
| 12 | W. D. L. Hardie | 1913 | 1928 |
| 13 | Robert Barrowman | 1928 | 1934 |
| 14 | David Horton Elton | 1935 | 1943 |
| 15 | Alfred W. Shackleford | 1944 | 1946 |
| 16 | John A. Jardine | 1947 | 1949 |
| 17 | Louis Sherman Turcotte | 1950 | 1952 |
| 15 | Alfred W. Shackleford | 1953 | 1955 |
| 18 | T. R. Haig | 1955 | 1957 |
| 15 | Alfred W. Shackleford | 1957 | 1961 |
| 19 | E. C. Lonsdale | 1961 | 1962 |
| 20 | Frank Sherring | 1962 | 1968 |
| 21 | A. C. Anderson | 1968 | 1986 |
| 22 | David B. Carpenter | 1986 | 2001 |
| 23 | Bob Tarleck[citation needed] | October 22, 2001 | October 25, 2010 |
| 24 | Rajko Dodic[citation needed] | October 25, 2010 | October 28, 2013 |
| 25 | Chris Spearman[citation needed] | October 28, 2013 | October 25, 2021 |
| 26 | Blaine Hyggen | October 25, 2021 |