Surname Iruna (Iruna 
) , all around the world, is a rare family name. The surname Iruna is habitual in Kenya, where it is a rare surname, Romania, and Indonesia, where it is a very rare surname. Also, Iruna is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Iruna | Kenya, India, Nigeria, Indonesia, Romania |