| Rich T. Buckler | |
| Birth Name: | Richard Thompson Buckler |
| Birth Date: | October 27, 1865 |
| Occupation: | State Representative |
| State Senate: | Minnesota |
| Term Start: | 1915 |
| Term End: | 1919 |
| Term Start2: | 1923 |
| Term End2: | 1927 |
| Term Start3: | 1931 |
| Term End3: | 1933 |
| Term Start4: | January 3, 1935 |
| Term End4: | January 3, 1943 |
| Preceded4: | at-large |
| Succeeded4: | Harold Hagen |
Richard Thompson Buckler (October 27, 1865 - January 23, 1950) was a Representative from Minnesota. He was born on a farm near Oakland, Coles County, Illinois. He attended the public schools and engaged in agricultural pursuits in Coles County before moving to Andover Township, Polk County, Minnesota in 1904 where he continued agricultural pursuits.
He was active in Farm Bureau and Farmers’ Union organizations and held numerous township and local school district offices, serving in the Minnesota Senate 1915-1919, 1923-1927, and 1931-1933. Buckler was elected on the Farmer-Labor ticket to the 74th, 75th, 76th, and 77th congresses, (January 3, 1935 - January 3, 1943) but was not a candidate for renomination in 1942. After his political career ended, he resumed agricultural pursuits. Buckler died in Crookston, Minnesota, January 23, 1950, with interment in Oakdale Cemetery.