All over the world, Gaerlan (Gaerlan 
, גרלן 
) is a very rare mostly masculine, but uncommonly girly first name. The first name Gaerlan is habitual in South-eastern Asia, particularly Philippines, where it is a very rare mostly masculine, but seldom feminine name. Much more frequently, Gaerlan is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Gaerlan | Saudi Arabia, United Arab Emirates, Philippines, United States, Canada |
| גרלן | Israel |