Surname Абаин (Abain 
, Абаин 
, Abayn 
) , in all the world, is a rare cognomen. The family name Абаин is characteristic of Philippines, where it is a rare surname, Malaysia, and Russia, where it is a very rare surname. Also, Абаин is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Abain | Spain, Malaysia, Philippines, Nigeria, India |
| Абаин | Russia |
| Abayn | Israel |