Karen Johnson
Karen Johnson may refer to:
- Karen Johnson (producer), American television soap opera director, producer, writer, and editor
- Karen Johnson (violinist), American violinist
- Karen Johnson (Arizona politician), Arizona politician
- Karen Johnson (Florida politician)
- Karen Johnson (sailor), Canadian Olympic sailor
- Karen C. Johnson, research professor in Medicine, University of Tennessee Health Science Center
- Karen B. Johnson, mayor of Schenectady, New York
- Karen Johnson (scientist), British geologist