There are 5 mathematicians whose last name begin with ITK.
| Itkin, Arthur | The Johns Hopkins University | 1976 |
| Itkin, David | Carnegie Mellon University | 2022 |
| Itkina, Masha | Stanford University | 2022 |
| Itkins, Jakovs | Southern Methodist University | 2004 |
| Itkis, Gene | Boston University | 1993 |