Surname Iarba (Iarba 
) , around the globe, is a very rare cognomen. The family name Iarba is characteristic of Italy, where it is a very rare surname, Nigeria, where it is an extremely rare surname, and India. Likewise, Iarba is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Iarba | Italy, Algeria, Nigeria, United States, India |