There are 20 mathematicians whose last name begin with BELY.
| Belyaev, Alexander | Lomonosov Moscow State University | 1984 |
| Belyaev, Alexander | ||
| Belyaev, Alexander | Technische Universität Kaiserslautern | 2014 |
| Belyaev, Alexander | Lomonosov Moscow State University | 1990 |
| Belyaev, Alexei | Lomonosov Moscow State University | 2016 |
| Belyaev, Dmitry | The Johns Hopkins University | 2006 |
| Belyaev, Kirill | Colorado State University | 2017 |
| Belyaev, Konstantin | St. Petersburg State University | 1991 |
| Belyaev, Vladimir | Novosibirsk State University | 1976 |
| Belyaev, Yuri | Lomonosov Moscow State University | 1960 |
| Belyaeva, Anastasiya | Massachusetts Institute of Technology | 2021 |
| Belyaeva, Elena | Voronezh State University | |
| Belyakov, Anton | Lomonosov Moscow State University | 2005 |
| Belyakov, Anton | Université Catholique de Louvain | 2014 |
| Belyavskaya, Galina | Kishinev State University | 1970 |
| Belyi, Sergey | University of South Florida | 1996 |
| Belykh, Fedor | Voronezh State University | 2007 |
| Belykh, Igor | Nizhni Novgorod Nikolai Ivanovich Lobachevski University | 2000 |
| Belytschko, Ted | Illinois Institute of Technology | 1968 |
| Belyustina, L. | Nizhni Novgorod Nikolai Ivanovich Lobachevski University |