Globally, Noilin (Noilin 
) is a very rare female first name. The forename Noilin is habitual in Costa Rica, where it is a rare feminine name, Ireland, and India, where it is an extremely rare female name. Very seldom, Noilin is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Noilin | Nicaragua, Costa Rica, Malaysia, Ireland, India |