Last name พณิชกุล (พณิชกุล 
, Panitkun , Panichkun ) , around the globe, is a rare cognomen. The cognomen พณิชกุล is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Panichkun, พณิชกุล, Phanitkun, Panitkun | Thailand |
Panitchakool, Panitchakul, Phanichakul, Phanichakun, Phanitchakul, Phanitchakun, and Phanitkul