Family name มหิทธิเดช (มหิทธิเดช 
) , around the globe, is a very rare surname. The family name มหิทธิเดช is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, มหิทธิเดช is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| มหิทธิเดช | Thailand |