There are 15 mathematicians whose last name begin with IVAS.
| Ivaschenko, Grigoriy | Kharkiv National University of Radioelectronics | 2016 |
| Ivaşcu, Dumitru | University of Bucharest | 1978 |
| Ivashchenko, Oleksandra | Technische Universiteit Delft | 2017 |
| Ivashchuk, Vladimir | ||
| Ivashchuk, Yakiv | 2014 | |
| Ivashev-Musatov, O. | Lomonosov Moscow State University | |
| Ivashko, Anna | 2009 | |
| Ivashko, Artem | Universiteit Leiden | 2015 |
| Ivashko, Evgeny | 2010 | |
| Ivashko, Inna | Technische Universiteit Delft | 2016 |
| Ivashkov, Maxim | Technische Universiteit Eindhoven | 2004 |
| Ivasishen, Stepan | Chernovitskii State University | 1963 |
| Ivaška, Michal | Matej Bel University, Banska Bystrica | 2014 |
| Ivasʹkiv, Yuri | ||
| Ivaskovic, Andrej | University of Cambridge | 2022 |