Surname วารัตน์ (วารัตน์ 
) , all around the world, is a very rare cognomen. The surname วารัตน์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. More prevalently, วารัตน์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| วารัตน์ | Thailand |