Surname ทักข์ (Thak 
, ทักข์ ) , in the entire world, is quite a common last name. The cognomen ทักข์ is characteristic of Malaysia, where it is a rare surname, India, and Myanmar. Very seldom, ทักข์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Thak | Thailand, Malaysia, Sudan, Myanmar, India |
| ทักข์ | Thailand |
สุกุมลจันทร์, and หวังสิทธิเดช