Globally, Nilda Irene (Nilda Irene 
) is a very rare feminine first name. The first name Nilda Irene is habitual in Latin America and the Caribbean, particularly Chile, where it is a rare feminine name, and Peru, where it is a very rare girly name. Much less frequently, Nilda Irene is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Nilda Irene | Ecuador, Chile, Peru, Argentina |