People with the last name Koeninger in Illinois
- Amy Koeninger
- Angie Koeninger
- Craig Koeninger
- Daniel Koeninger
- David Koeninger
- George Koeninger
- Isaiah Koeninger
- Joan Koeninger
- Joe Koeninger
- Joseph Koeninger
- Kaite Koeninger
- Kaitlynn Koeninger
- Kelly Koeninger
- Lisa Koeninger
- Lori Koeninger
- Mariko Koeninger
- Mary Koeninger
- Matthew Koeninger
- Michael Koeninger
- Ralph Koeninger
- Robyn Koeninger
- Shirley Koeninger
- Steve Koeninger
- Steven Koeninger
- Tracy Koeninger
- William Koeninger
<1>