Last name พิเชษฐวณิชย์โชค (พิเชษฐวณิชย์โชค 
) , around the globe, is a very rare cognomen. The cognomen พิเชษฐวณิชย์โชค is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| พิเชษฐวณิชย์โชค | Thailand |