There are 15 mathematicians whose last name begin with OLSH.
| Olshan, Andrew | University of Washington | 1987 |
| Olshanetsky, Mikhail | Lomonosov Moscow State University | |
| Olshanski, Grigori | Lomonosov Moscow State University | 1973 |
| Olshanskii, Alexander | Lomonosov Moscow State University | 1971 |
| Olshanskii, Alexander | 1979 | |
| Olshanskii, Maxim | Lomonosov Moscow State University | 1996 |
| Olshansky, S. Jay | The University of Chicago | 1984 |
| Olshansky, Yaakov | Tel Aviv University | 2010 |
| Olshausen, George | Universität Berlin | 1901 |
| Olshausen, Waldemar | Universität Leipzig | 1905 |
| Olshefski, David | Columbia University | 2006 |
| Olshen, Abraham | The University of Iowa | 1937 |
| Olshen, Richard | Yale University | 1966 |
| Olshevsky, Alex | Massachusetts Institute of Technology | 2010 |
| Olshevsky, Vadim | Russian Academy of Sciences | 1989 |