There are 4 mathematicians whose last name begin with SSIEP.
| Siepel, Adam | University of California, Santa Cruz | 2005 |
| Siepmann, Dietmar | Universität Dortmund | 1984 |
| Siepmann, Michael | ETH Zürich | 2013 |
| Siepmann, Otto Karl | Georg-August-Universität Göttingen | 1925 |