Surname ภัทรสิทธิกุลชัย (ภัทรสิทธิกุลชัย 
, Patarasitikulchai ) , around the globe, is a very rare last name. The last name ภัทรสิทธิกุลชัย is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| ภัทรสิทธิกุลชัย, Patarasitikulchai | Thailand |