| Roy Ehrlich | |
| Order1: | Member of the Kansas State Senate from the 35th District |
| Term Start1: | 1981 |
| Term End1: | 1992 |
| Predecessor1: | Jack Janssen |
| Successor1: | Don Steffes |
| Order2: | Member of the Kansas House of Representatives from the 112th District |
| Term Start2: | 1973 |
| Term End2: | 1980 |
| Order3: | Member of the Kansas House of Representatives from the 109th District |
| Term Start3: | 1971 |
| Term End3: | 1972 |
| Birth Date: | 1928 12, mf=yes[1] |
| Birth Place: | Hoisington, Kansas |
| Death Place: | Wichita, Kansas |
| Party: | Republican |
| Spouse: | Lila Jean Ochs (m. 1950) |
| Residence: | Hoisington, Kansas |
Roy M. Ehrlich (December 6, 1928 - November 28, 1997) was an American politician who served as a Republican in the Kansas State Senate and Kansas House of Representatives from 1971 to 1992.
Ehrlich was born in Hoisington, Kansas and worked as a farmer and rancher. He was originally elected to the Kansas House from the 109th district in 1970, switching to the 112th district in 1972 after redistricting; he eventually served five full terms in the state House. In 1980, he ran for the 35th Senate district, and served three terms there. He was succeeded in the legislature by fellow Republican Don Steffes.