Family name จิรกิจเจริญวณิช (จิรกิจเจริญวณิช 
) , in all the world, is an extremely rare surname. The surname จิรกิจเจริญวณิช is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| จิรกิจเจริญวณิช | Thailand |