Surname Iraba (Iraba 
) , throughout the world, is a rare cognomen. The last name Iraba is habitual in Tanzania, where it is a rare surname, Philippines, where it is a very rare surname, and Malaysia, where it is an extremely rare surname. Measured by absolute frequency, it most frequently occurs in Tanzania, Philippines, and India. Likewise, Iraba is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Iraba | Philippines, Nigeria, Tanzania, India, Indonesia |