Last name ประดิษฐกุล (Praditkul 
, ประดิษฐกุล , Pradidkul ) , around the world, is a rare surname. The surname ประดิษฐกุล is habitual in Thailand, where it is a rare surname, and the United States, where it is an extremely rare surname. Very seldom, ประดิษฐกุล is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Praditkul | Thailand, United States |
| Pradithakul, ประดิษฐกุล | Thailand |
| Pradidkul | United States |