Surname พานิชเกษม (พานิชเกษม 
, Phanijkasem , Phanitkasem ) , in the world, is a very rare cognomen. The surname พานิชเกษม is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| พานิชเกษม, Panichkasem, Phanitkasem, Phanijkasem | Thailand |