Worldwide, Iris Ester (Iris Ester 
) is a rare female first name. The first name Iris Ester is habitual in Latin America and the Caribbean, particularly Chile, where it is a rare feminine name. Much less frequently, Iris Ester is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Iris Ester | Costa Rica, Peru, Chile, Argentina |