Last name วาสุกะรัตน์ (วาสุกะรัตน์ 
) , across the world, is a very rare cognomen. The family name วาสุกะรัตน์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| วาสุกะรัตน์ | Thailand |