Surname كاهن (Kahin 
, Kuhani 
, Cahen 
) , all over the world, is quite a rare cognomen. The cognomen كاهن is characteristic of Djibouti, where it is quite a common surname, Luxembourg, where it is quite a rare surname, and Somalia. Not in comparison with a country's population, the name is most common in France, Somalia, and Ethiopia. Very seldom, كاهن is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kahin | Somalia, France, Bangladesh, India, Ethiopia |
| Kuhani | India, South Africa, Brazil |
| Cahen | Belgium, India, France, Brazil, United States |
| كاهن | Iran |