Last name Irbi (Irbi 
) , worldwide, is a very rare cognomen. The cognomen Irbi is characteristic of Latin America and the Caribbean, particularly Mexico, where it is a very rare surname, and Venezuela, where it is an extremely rare surname. Also, Irbi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Irbi | Mexico, United States, India, Brazil, Venezuela |