Surname จิโรจน์ไพศาล (จิโรจน์ไพศาล 
) , all over the world, is an extremely rare cognomen. The last name จิโรจน์ไพศาล is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| จิโรจน์ไพศาล | Thailand |