There are 9 mathematicians whose last name begin with KLEV.
| Klev, Ansten | Universiteit Leiden | 2014 |
| Klevans, Richard | North Carolina State University | 1995 |
| Klevchuk, Ivan | Chernovitskii State University | 1986 |
| Klevchuk, Ivan | Taras Shevchenko National University of Kyiv | 2017 |
| Kleven, Donald | University of Minnesota - Twin Cities | 1979 |
| Kleverlaan, Cornelis | Universiteit van Amsterdam | 1998 |
| Klevorick, Alvin | Princeton University | 1967 |
| Klevtsov, Semyon | Rutgers University, New Brunswick | 2009 |
| Klevtsovskiy, Arsen | Taras Shevchenko National University of Kyiv | 2019 |