Family name Wichiankrua (Wichiankrua 
) , in the world, is a very rare last name. The family name Wichiankrua is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Wichiankrua | Thailand |
Wimut, Wichai, Supannika, Khwanhathai, Prapaipit, and Vachirawit