Around the world, Iris Marlene (Iris Marlene 
) is a rare feminine given name. The forename Iris Marlene is habitual in Latin America and the Caribbean, particularly Paraguay, where it is quite a rare girly name, Chile, and Costa Rica, where it is a rare feminine name. Measured by absolute frequency, it most frequently occurs in Latin America and the Caribbean, particularly Chile, Paraguay, and Peru. Very seldom, Iris Marlene is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Iris Marlene | Paraguay, Peru, Ecuador, Chile, Costa Rica |
Ruiz, Carvallo Barra, Rehbein Aguila, Bravo Moyano, Monje Monje, Quintana, Whitaker, Gonzalez, Carrillo, Espinoza Flores, Alvarado, Fuentes, Carmona, Ortega, Torres, Sedico, Muñoz, Clark, Araya, Zuñiga, and Contreras Ferreira