Family name นัทธวัช (นัทธวัช 
, Nutdhavaj, Nuttawad) , in the entire world, is an extremely rare surname. Predominantly, นัทธวัช is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| นัทธวัช | Thailand |
Nuthtawat, Nutithawat, Nuttawate, Nutthavude, Nutthawatt, and Nutthwat