Family name ศรีสัตย์วาจา (ศรีสัตย์วาจา 
) , around the world, is a very rare cognomen. The last name ศรีสัตย์วาจา is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| ศรีสัตย์วาจา | Thailand |