Throughout the world, Iris Nelda (Iris Nelda 
) is a very rare feminine first name. The first name Iris Nelda is habitual in Latin America and the Caribbean, particularly Chile, where it is a rare female name. Very seldom, Iris Nelda is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Iris Nelda | Spain, Chile |