Family name Nilchi (Nilchi 
) , around the globe, is a very rare last name. The cognomen Nilchi is habitual in Iran, where it is a very rare surname, Canada, where it is an extremely rare surname, and the United States. Very seldom, Nilchi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nilchi | Iran, United States, India, Canada |