Family name วารรัตน์ (วารรัตน์ 
) , across the world, is an extremely rare last name. The last name วารรัตน์ is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Also, วารรัตน์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| วารรัตน์ | Thailand |