There are 5 mathematicians whose last name begin with SSTEPN.
| Stepney, Susan | University of Cambridge | 1983 |
| Stępniak, Czesław | Polska Akademia Nauk | 1977 |
| Štěpnička, Martin | Ostravská univerzita v Ostravě | 2008 |
| Štěpničková, Libuše | Charles University | 2001 |
| Stepnowski, Waldemar | 2022 |