>
Family name Khempun (Khempun ) , worldwide, is a very rare cognomen. The cognomen Khempun is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Khempun | Thailand |
Apichat, Kallaya, Autsadayut, Kitsapong, Kanphitcha, and Thongdeang