| Kathryn Sessions | |
| State Senate: | Wyoming |
| State: | Wyoming |
| District: | 7th |
| Term Start: | January 1999 |
| Term End: | January 11, 2011 |
| Succeeded: | Leslie Nutting |
| Party: | Democratic |
| Birth Date: | 13 February 1942 |
| Birth Place: | Jackson, Wyoming, U.S. |
| Residence: | Cheyenne, Wyoming, U.S. |
| Spouse: | Widowed |
| Profession: | Educator |
Kathryn L. Sessions (born February 13, 1942) was a Democratic member of the Wyoming Senate, who represented the 7th district from 1999 until 2011. She previously served in the Wyoming House of Representatives from 1993 through 1998.
Sessions is a Latter-day Saint.