All over the world, วัยรัตน์ (วัยรัตน์ 
) is a very rare largely female, but seldom boy's forename. The forename วัยรัตน์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare dominantly girly, but uncommonly masculine name. Also, วัยรัตน์ is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| วัยรัตน์ | Thailand |