Surname Wichatikun (Wichatikun 
) , in the world, is a very rare family name. The surname Wichatikun is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Wichatikun | Thailand |
Thanom, Nirote, Thapanee, Jaroensri, and Napatchkamol