Surname Irilin (Irilin 
) , all around the world, is an extremely rare family name. The surname Irilin is characteristic of Latin America and the Caribbean, particularly Venezuela, where it is an extremely rare surname. Predominantly, Irilin is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Irilin | India, Venezuela |
Nongrum, Kharjana, and Kharkongor