People with the last name Mannis in Illinois
- Allan Mannis
- April Mannis
- Ashley Mannis
- Dakota Mannis
- Dawn Mannis
- Eddie Mannis
- Geraldine Mannis
- Hubert Mannis
- I Mannis
- James Mannis
- Jason Mannis
- Jennifer Mannis
- Kenisha Mannis
- Lucille Mannis
- Marian Mannis
- Marie Mannis
- Mc Mannis
- Melissa Mannis
- Michael Mannis
- Nicole Mannis
- Rhonda Mannis
- Ronald Mannis
- S Mannis
- Sue Mannis
- Thomas Mannis
- Tysha Mannis
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