There are 10 mathematicians whose last name begin with DIF.
| DiFelice, Ronald | Virginia Polytechnic Institute and State University | 2001 |
| Diffenderfer, James | University of Florida | 2020 |
| Differding, Christiane | Technische Universität Kaiserslautern | 2001 |
| Diffey, Simon | Australian National University | 2012 |
| Diffie, Whitfield | ETH Zürich | 1992 |
| Diffo Lambo, Lawrence | Université de Yaoundé I | 1999 |
| DiFiore, Lawrence | University of California, Riverside | 1977 |
| Difonzo, Fabio | Georgia Institute of Technology | 2015 |
| DiFranco, Jeffrey | The University of North Carolina at Chapel Hill | 2004 |
| DiFranzo, Susan | State University of New York at Albany | 2018 |