There are 5 mathematicians whose last name begin with HIA.
| Hiabu, Munir | University of London | 2016 |
| Hiary, Ghaith | University of Minnesota - Twin Cities | 2008 |
| Hiassat, Abdelhalim | North Carolina State University | 2017 |
| Hiatt, Chris | University of Southern California | 2007 |
| Hiatt, Scott | Purdue University | 2023 |