Surname Irawa (Irawa 
) , all around the world, is a rare last name. The cognomen Irawa is characteristic of South-eastern Asia, particularly Indonesia, where it is a rare surname, Philippines, where it is a very rare surname, and Malaysia. Measured by absolute frequency, it most frequently occurs in Indonesia, Philippines, and Nigeria. Much less frequently, Irawa is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Irawa | Philippines, Nigeria, Malaysia, India, Indonesia |