There are 6 mathematicians whose last name begin with OSSTH.
| Ostheimer, Gretchen | Rutgers University, New Brunswick | 1996 |
| Osthof, Hans | Universität des Saarlandes | 1990 |
| Osthoff, Alex | Georg-August-Universität Göttingen | 1904 |
| Osthoff, Eric | University of Wisconsin-Madison | 2003 |
| Osthus, David | Iowa State University | 2015 |
| Osthus, Deryk | Humboldt-Universität zu Berlin | 2000 |