Surname Rotchanawikrom (Rotchanawikrom 
) , across the world, is a very rare last name. The surname Rotchanawikrom is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Rotchanawikrom | Thailand |
Thattaporn, and Thotsapon