There are 18 mathematicians whose last name begin with SSOY.
| Soyak, Eren | Northwestern University | 2011 |
| Soydan, Gökhan | Uludağ University | 2006 |
| Soyer, Emre | Universitat Pompeu Fabra | 2012 |
| Soyer, Refik | The George Washington University | 1985 |
| Soyeur, Alain | École Normale Supérieure de Cachan | 1990 |
| Soyka, Dietmar | Humboldt-Universität zu Berlin | 1981 |
| Soyka, Michael | Drexel University | 1983 |
| Söylemezoglu, Ali | Ludwig-Maximilians-Universität München | 1976 |
| Söylev, Arda | Bilkent Universitesi | 2018 |
| Soylu, Ahmet | Katholieke Universiteit Leuven | 2012 |
| Soylu, Cihan | Boston College | 2017 |
| Soylu, Firat | Indiana University | 2011 |
| Soyoğlu, Duygu | Izmir University of Economics | 2017 |
| Soysal, Alkan | University of Maryland College Park | 2008 |
| Soysal, Onur | State University of New York at Buffalo | 2010 |
| Soysal, Selma | Istanbul University | 1949 |
| Soyster, Allen | Carnegie Mellon University | 1973 |
| Soyuçok, Ziya | İstanbul Teknik Üniversitesi | 1978 |