| Kathryn Sessions | |
| Office: | Minority Leader of the Wyoming Senate |
| Term Start: | 2009 |
| Term End: | 2010 |
| Predecessor: | Ken Decaria |
| Successor: | John Hastert |
| State Senate1: | Wyoming |
| District1: | 7th |
| Term Start1: | January 1999 |
| Term End1: | January 11, 2011 |
| Predecessor1: | Guy E. Cameron |
| Successor1: | 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.