Family name โรฒม์ (Rot 
, โรฒม์ 
) , all over the world, is quite a common cognomen. The last name โรฒม์ is characteristic of Slovenia, where it is quite a common surname, Myanmar, where it is quite a rare surname, and Bulgaria. Not in comparison with a country's population, it most frequently occurs in Myanmar, India, and Germany. Very seldom, โรฒม์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rot | Myanmar, Germany, Poland, India, Slovenia |
| โรฒม์ | Thailand |