Family name Sajcha (Sajcha 
) , in all the world, is an extremely rare cognomen. The family name Sajcha is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. More frequently, Sajcha is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sajcha | Thailand |
Booma, Boonma, and Tawaytibhong