Surname มะเดช (Madet 
, มะเดช 
) , all over the world, is a rare family name. The family name มะเดช is characteristic of France, where it is a rare surname, Philippines, where it is a very rare surname, and Thailand. Likewise, มะเดช is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Madet | Philippines, France, United States, Democratic Republic of the Congo, Turkey |
| มะเดช | Thailand |