People with the last name Turnball in Illinois
- Bruce Turnball
- Christina Turnball
- D Turnball
- Dara Turnball
- Dianne Turnball
- Dorothy Turnball
- Elizabeth Turnball
- Erant Turnball
- Frank Turnball
- Harry Turnball
- Jennifer Turnball
- John Turnball
- Tana Turnball
<1>