Cognomen Irmaa (Irmaa 
) , around the globe, is a rare family name. The family name Irmaa is characteristic of Indonesia, where it is a very rare surname, Malaysia, and Mexico, where it is an extremely rare surname. More frequently, Irmaa is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Irmaa | Brazil, Malaysia, Mexico, United States, Indonesia |