Family name Kitsongsaeng (Kitsongsaeng 
) , all over the world, is a very rare surname. The family name Kitsongsaeng is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kitsongsaeng | Thailand |
Thipyapa, Chinnawat, and Phapatsorn