| Honorific-Prefix: | Yang Amat Berbahagia Tun |
| Ahmad Koroh | |
| Honorific-Suffix: | SMN |
| Order: | 5th Yang di-Pertua Negeri of Sabah |
| Native Name: | أحمد کوروه |
| Term Start: | 12 October 1977 |
| Term End: | 25 June 1978 |
| Predecessor: | Mohd Hamdan Abdullah |
| Successor: | Mohamad Adnan Robert |
| Birth Name: | Thomas Koroh |
| Birth Date: | 1925 1, df=yes |
| Birth Place: | Kampung Limbawan, Keningau, North Borneo |
| Death Place: | Kota Kinabalu, Sabah, Malaysia |
Tun Ahmad Koroh (born Thomas Koroh; 1 January 1925 – 25 June 1978)[1] was the fifth Governor of the Malaysian state of Sabah.
He was the nephew of Sedomon Gunsanad Kina and the second Governor to die in office just like his predecessor, Tun Mohd Hamdan Abdullah at the young age of 53, only after less than a year in office.
Malaysia : ]