There are 5 mathematicians whose last name begin with ORF.
| Orfanogiannaki, Katerina | 2015 | |
| Orfanos, Stefanos | Purdue University | 2008 |
| Orfanoudaki, Agni | Massachusetts Institute of Technology | 2021 |
| Orfield, Gary | The University of Chicago | 1968 |
| Orfila, Jean-Baptiste | Université Grenoble Alpes | 2018 |