Last name Gahani (Gahani 
) , in the entire world, is a rare surname. The cognomen Gahani is habitual in Malaysia, where it is a rare surname, Pakistan, where it is a very rare surname, and India. More prevalently, Gahani is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gahani | Iran, Malaysia, United States, India, Pakistan |
| naif gahani Saudi poet and writer (b. 1968) |
|