There are 11 mathematicians whose last name begin with ORU.
| Oruc, Erhan | University of Kansas | 2015 |
| Oruc, Maide | Ankara University | 1955 |
| Oruc, Melda | Syracuse University | 1987 |
| Oruç, A. Yavuz | Syracuse University | 1983 |
| Oruç, Halil | University of St. Andrews | 1999 |
| Oruganti, Shobha | Mississippi State University | 2002 |
| Orukele, Oghenemarho | École nationale supérieure d'arts et métiers (ENSAM) | 2025 |
| Orukele, Oghenemarho | Aix-Marseille Université | 2025 |
| Orum, John | Oregon State University | 2004 |
| Oruongo, John | University of Wisconsin-Madison | 2019 |
| Orup, Holger | Aarhus University | 1995 |