There are 7 mathematicians whose last name begin with SEJ.
| Sejas Paz, Pavel Zenon | Universidade de Brasília | 2021 |
| Sejdinovic, Dino | University of Bristol | 2009 |
| Sejeeni, Fowzi | University of California, Riverside | 1986 |
| Šejnoha, Jiří | Czech Technical University | 1968 |
| Šejnoha, Michal | Rensselaer Polytechnic Institute | 1996 |
| Sejnowski, Terrence | Princeton University | 1978 |
| Sejr, Jonas | University of Southern Denmark | 2022 |