Cognomen Duhani (Duhani 
) , in all the world, is a rare surname. The surname Duhani is habitual in Greece, where it is a rare surname, Malaysia, where it is a very rare surname, and Indonesia. In absolute terms, it is the most numerous in India, Indonesia, and the United States. More prevalently, Duhani is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Duhani | Malaysia, Greece, Indonesia, India, United States |