Surname Kusnani (Kusnani 
) , across the world, is a rare last name. The cognomen Kusnani is habitual in Indonesia, where it is a rare surname, Malaysia, where it is an extremely rare surname, and India. Very seldom, Kusnani is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kusnani | Indonesia, Malaysia, India |