Family name Kittitongsophon (Kittitongsophon 
) , in the world, is an extremely rare cognomen. The cognomen Kittitongsophon is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kittitongsophon | Thailand |
Bew, Wanrichada, Sophonvit, Hatthamat, Hathairat, and Phakkhamat