Surname Айрина (Airina 
, Ayrina 
, Айрина 
) , all over the world, is a rare last name. The surname Айрина is habitual in Malaysia, where it is a rare surname, Kyrgyzstan, where it is a very rare surname, and Indonesia. In absolute terms, it is commonest in Malaysia, Indonesia, and India. More frequently, Айрина is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Airina | Indonesia, Malaysia, Philippines, India, Lithuania |
| Ayrina | Malaysia, Philippines, United States, India, Brazil |
| Айрина | Kyrgyzstan, Russia |
| Ajjrina | Malaysia |
Дудко, Минхасапова, and Бессонова