Across the world, Thanarungrueangdet (Thanarungrueangdet 
) is an extremely rare unknown gender forename. Much more frequently, Thanarungrueangdet is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Thanarungrueangdet | Thailand |
Lawan, Thanaphon, and Watthanaphorn