People with the last name Kalu in Illinois
- Amarachi Kalu
- C Kalu
- Chijoke Kalu
- Chinedu Kalu
- Chiori Kalu
- Cynthia Kalu
- Emmanuel Kalu
- Ikenna Kalu
- Israel Kalu
- Jayne Kalu
- John Kalu
- Linda Kalu
- Lionel Kalu
- Mary Kalu
- Mena Kalu
- Nena Kalu
- Ngozika Kalu
- Richard Kalu
- Sally Kalu
- Sanusi Kalu
- Sonny Kalu
- Sunny Kalu
- Uwa Kalu
- Vyas Kalu
- Yianni Kalu
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