Family name Liengprapaipan (Liengprapaipan 
) , in the entire world, is a very rare last name. The last name Liengprapaipan is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Liengprapaipan | Thailand |
Krongjai, Punyaphat, and Phonthakorn