Surname Ayunan (Ayunan 
) , in the world, is quite a rare cognomen. The family name Ayunan is habitual in Philippines, where it is quite a rare surname, Qatar, and Kuwait, where it is a rare surname. In absolute terms, it is commonest in Philippines, Saudi Arabia, and Indonesia. Very seldom, Ayunan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ayunan | Kuwait, Philippines, Saudi Arabia, Indonesia, Qatar |