Cognomen ทัดทรง (Shape 
, ทัดทรง 
) , worldwide, is quite a rare family name. The cognomen ทัดทรง is habitual in Myanmar, where it is a rare surname, the United States, where it is a very rare surname, and Thailand. In absolute terms, it is the most numerous in India, the United States, and Myanmar. Very seldom, ทัดทรง is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Shape | Myanmar, Egypt, United States, India, Indonesia |
| ทัดทรง | Thailand |