There are 8 mathematicians whose last name begin with ONU.
| Onu, Kristjan | University of Illinois at Urbana-Champaign | 2010 |
| Onuchic, José | California Institute of Technology | 1987 |
| Onuchic, Lourdes | Universidade de São Paulo | 1978 |
| Onuchic, Nelson | Universidade de São Paulo | 1957 |
| Onumanyi, Peter | University of London | 1981 |
| Onunkun, Temitope | King's College London | 2012 |
| Onunwor, Enyinda | Kent State University | 2017 |
| Onur, Ertan | Boğaziçi University | 2007 |