Family name Thopaeroh (Thopaeroh 
) , in the world, is a very rare surname. The surname Thopaeroh is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Thopaeroh | Thailand |
Waehami, Tatsanim, and Muhammadrusdee