There are 4 mathematicians whose last name begin with HARTA.
| Hartanto, Ismed | University of Illinois at Urbana-Champaign | 1996 |
| Hartanto, Niels | Technische Universität Berlin | 2011 |
| Hartanto, Ronny | Universität Osnabrück | 2009 |
| Hartarsky, Ivailo | Université Paris IX - Dauphine | 2022 |