Family name Thoopkrajeah (Thoopkrajeah 
) , in the entire world, is a very rare last name. The surname Thoopkrajeah is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Thoopkrajeah | Thailand |
Anucha, Wikanda, Natthakanda, and Nutthakanda