Around the world, Iris Elizabeth (Iris Elizabeth 
) is a rare girly first name. The first name Iris Elizabeth is habitual in Aland Islands, where it is quite a common girly name, Chile, where it is quite a rare female name, and Peru, where it is a rare female name. Not in comparison with a country's population, it is the most numerous in Latin America and the Caribbean, particularly Chile, Peru, and Uruguay. Very seldom, Iris Elizabeth is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Iris Elizabeth | Costa Rica, Peru, Ecuador, Chile, Uruguay |
Mora, Lozano, Juarez, Vargas, Flores, Ortega, Morales, Sanchez, Paredes, Ramirez, Herrera, Hidalgo, Martinez, Alvarado, Castillo, Guerrero, Gonzalez, Gonzales, Espinoza, Rodriguez, Fernandez, Menjivarjustus, Romero, Potter, Crooijmans, Cortes, Baca, Rios, Lara, Vale, Salas, Araya, Perez, Peña, Ponce, Ramos, Villanueva, Rojas, Lopez, Tomas, Ortiz, Montes, Medina, Muñoz, Aliaga, Chavez, Cañas, Concha, Reyes, and Sandoval Lopez