Kathryn Joosten
- Birth Date
- 12/20/1939 - 6/2/2012
- Birth Place
- Chicago, Illinois, USA
- Known For
- Acting

Joosten was born in Chicago. Her first career was as a psychiatric nurse at Michael Reese Hospital in Chicago, living in nearby Lake Forest, Illinois, where she married a psychiatrist and raised two sons. Following her 1980 divorce, she began acting in community theater in 1982, at age 42.










