There are 4 mathematicians whose last name begin with HONN.
| Honnappa, Harsha | University of Southern California | 2014 |
| Honnor, Matthew | King's College London | 2022 |
| Honnor, Thomas | University of Warwick | 2017 |
| Honnuduke, Madhusudhana | Indian Institute of Technology, Kanpur | 1993 |