There are 5 mathematicians whose last name begin with ORH.
| Orhan, Cihan | Ankara University | 1981 |
| Orhan, Halit | ||
| Orhan, M. | Bilkent Universitesi | 2017 |
| Orhan, Mehmet | Boğaziçi University | 2006 |
| Orhon, Mehmet | Swansea University | 1969 |
There are 5 mathematicians whose last name begin with ORH.
| Orhan, Cihan | Ankara University | 1981 |
| Orhan, Halit | ||
| Orhan, M. | Bilkent Universitesi | 2017 |
| Orhan, Mehmet | Boğaziçi University | 2006 |
| Orhon, Mehmet | Swansea University | 1969 |