People with the last name Illingworth in Connecticut
- Adele Illingworth
- Anne Illingworth
- Bryan Illingworth
- Daniella Illingworth
- Dorothy Illingworth
- George Illingworth
- Hernan Illingworth
- James Illingworth
- Jennifer Illingworth
- John Illingworth
- Joy Illingworth
- Joyce Illingworth
- Kathleen Illingworth
- Kay Illingworth
- Maria Illingworth
- Mariela Illingworth
- Michael Illingworth
- Patricia Illingworth
- Richard Illingworth
- Robert Illingworth
- Sandra Illingworth
- Sasha Illingworth
- Shaun Illingworth
- Stanley Illingworth
- Stephaine Illingworth
- V Illingworth
- Victoria Illingworth
- William Illingworth
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