Last name ตรีกิจจา (ตรีกิจจา 
) , worldwide, is a very rare family name. The last name ตรีกิจจา is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, ตรีกิจจา is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ตรีกิจจา | Thailand |