There are 6 mathematicians whose last name begin with HYA.
| Hyacinthe, Jean-Louis | Université de Grenoble | 1969 |
| Hyams, Edward | University of Virginia | 1972 |
| Hyatt, John | Colorado School of Mines | 2007 |
| Hyatt, Matthew | University of Miami | 2011 |
| Hyatt, Robert | University of Alabama-Birmingham | 1988 |
| Hyatt, William | University of Illinois at Urbana-Champaign | 1970 |