Surname รด (Rot 
, รด 
) , across the world, is quite a common family name. The last name รด is characteristic of Slovenia, where it is quite a common surname, Myanmar, where it is quite a rare surname, and Bulgaria. Measured by absolute frequency, this name is the most popular in Myanmar, India, and Germany. Much less frequently, รด is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rot | Germany, Slovenia, India, Myanmar, Poland |
| รด | Thailand |