| Robin D. Leach | |
| State House: | Kansas |
| District: | 47th |
| Term Start: | 1981 |
| Term End: | 1988[1] |
| Predecessor: | Richard Cameron |
| Successor: | Joann Flower |
| State House2: | Kansas |
| District2: | 46th |
| Term Start2: | 1977 |
| Term End2: | 1980[2] |
| Predecessor2: | John D. Bower |
| Successor2: | Betty Jo Charlton |
| Birth Date: | 21 September 1939[3] |
| Birth Place: | Lawrence, Kansas |
| Death Place: | Kansas City, Kansas |
| Party: | Democrat |
| Spouse: | Lana McCarter (m. July 31, 1959) |
| Residence: | Linwood, Kansas |
Robin D. Leach (September 21, 1939 - June 16, 2012) was an American politician who served as a Democratic member of the Kansas House of Representatives, from 1977 to 1988.