Family name ไพศาลฐิติกุล (ไพศาลฐิติกุล 
) , globally, is an extremely rare cognomen. The surname ไพศาลฐิติกุล is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| ไพศาลฐิติกุล | Thailand |