Family name Gayeen (Gayeen 
) , in the world, is a rare last name. The cognomen Gayeen is habitual in Southern Asia, particularly Bangladesh, where it is a very rare surname, and India, where it is an extremely rare surname. Very seldom, Gayeen is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gayeen | India, Bangladesh, Philippines |