- Ioannis Spantidakis
- Iowa State University Student Chapter
- Iowa State University Student Chapter
- Irem Sengul Orgut
- Irène Abi-Zeid
- Irene Lo
- Irfan Ovacik
- Irina Dolinskaya
- Irina Wang
- Iris F.A. Vis
- Irv Lustig
- Irvin Lustig
- Irving H. LaValle
- Isa Emin Hafalir
- Isaac Akogwu
- Isaac Bleecker
- Isaac Faber
- Isaiah Levy
- Isam Faik
- Isidora Sasic
