Throughout the world, Gayler (Gayler 
, Гейлер 
) is a very rare unisex first name. The forename Gayler is characteristic of Northern America, particularly the United States, where it is an extremely rare epicene name. Much more prevalently, Gayler is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Gayler | United Kingdom, Australia, Switzerland, United States, Canada |
| Гейлер | Kyrgyzstan, Kazakhstan, Russia, Ukraine |