There are 9 mathematicians whose last name begin with ROYS.
| Roysdon, Michael | Kent State University | 2020 |
| Roysdon, Paul | University of California, Riverside | 2017 |
| Royset, Johannes | University of California, Berkeley | 2002 |
| Røysland, Kjetil | Universitetet i Oslo | 2007 |
| Royster, David | Louisiana State University | 1978 |
| Royster, Wimberly | University of Kentucky | 1952 |
| Royston, Mary | Claremont Graduate University | 1995 |
| Royston, Michael | University of California, Los Angeles | 2017 |
| Royston, Robert | University of Michigan | 1954 |