Surname Ойлон (Ойлон 
) , all around the world, is an extremely rare last name. The family name Ойлон is characteristic of Central Asia, particularly Kyrgyzstan, where it is a very rare surname. Likewise, Ойлон is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ойлон | Kyrgyzstan |