Surname Jankliang (Jankliang 
) , in the entire world, is a very rare last name. The cognomen Jankliang is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Jankliang | Thailand |
Khosit, Naphat, Kanyarat, Budsayamas, Preeyaporn, and Pathomphong