Last name อัยลา (Aila 
, อัยลา 
) , all over the world, is a common cognomen. The last name อัยลา is characteristic of Papua New Guinea, where it is quite a rare surname, India, and Malaysia. Measured by absolute frequency, the name is most common in India, Indonesia, and Malaysia. Very seldom, อัยลา is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Aila | Malaysia, Indonesia, India, Philippines, Brazil |
| อัยลา | Thailand |