There are 8 mathematicians whose last name begin with OPO.
| Opoku, Alex | Rijksuniversiteit Groningen | 2009 |
| Opoku, Eugene | University of Victoria | 2021 |
| Opoku, Sampson | ||
| Opolka, Hans | Westfälische Wilhelms-Universität Münster | 1976 |
| Opolot-Okurut, Charles | University of the Western Cape | 2004 |
| Oporowski, Bogdan | The Ohio State University | 1989 |
| Oporto Lisboa, Laura | University of Bath | 2023 |
| Opozda, Barbara | Uniwersytet Jagielloński | 1981 |