People with the last name Radhakrishna in Illinois
- Aruna Radhakrishna
- Bijumohan Radhakrishna
- Gilakatula Radhakrishna
- Ilangovan Radhakrishna
- Namitha Radhakrishna
- Pavana Radhakrishna
- Ramesh Radhakrishna
- Renil Radhakrishna
- Senthil Radhakrishna
- Shalini Radhakrishna
- Shruthi Radhakrishna
- Sivea Radhakrishna
- Smitha Radhakrishna
- Sreevidya Radhakrishna
- Subramanibn Radhakrishna
- Vikash Radhakrishna
<1>