Cognomen Chiangkan (Chiangkan 
) , in the entire world, is a very rare last name. The last name Chiangkan is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Chiangkan | Thailand |
Cheewin, Rujipas, Kritsana, Phoosanisa, and Pornchanok