| Marguerite Kleven | |
| State Senate2: | South Dakota |
| District2: | 29th |
| Term Start2: | 1995 |
| Term End2: | 2004 |
| Predecessor2: | Leslie J. Kleven |
| Birth Date: | 28 March 1931 |
| Birth Place: | Fruitdale, South Dakota, U.S. |
| Death Place: | Sturgis, South Dakota, U.S. |
| Party: | Republican |
| Spouse: | Leslie J. Kleven |
| Profession: | businesswoman |
| Residence: | Sturgis, South Dakota, U.S. |
| Children: | two |
Marguerite Eleanor Kleven (March 28, 1931 – April 25, 2022) was an American politician who served in the South Dakota Senate from 1995 to 2004. She entered office replacing her husband, Leslie J. Kleven, following his death in office in 1995.[1] [2] Kleven was succeeded by Kenneth McNenny in 2004. Kleven died in Sturgis, South Dakota on April 25, 2022, at the age of 91.[3]