>
Cognomen Sitthipisai (Sitthipisai ) , in the world, is a very rare surname. The last name Sitthipisai is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Sitthipisai | Thailand |
Somlak, Ajirawadee, and Sathaporn