Cognomen Irlani (Irlani 
) , in the world, is a rare last name. The family name Irlani is characteristic of Indonesia, where it is a very rare surname, Venezuela, where it is an extremely rare surname, and India. Likewise, Irlani is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Irlani | Brazil, India, United States, Indonesia, Costa Rica |