Family name รร. (Roro 
, รร. 
) , around the world, is a common last name. The cognomen รร. is characteristic of Lebanon, where it is quite a common surname, Egypt, where it is quite a rare surname, and Syria. Measured by absolute frequency, it is commonest in Egypt, Lebanon, and Indonesia. More frequently, รร. is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Roro | Saudi Arabia, Ethiopia, Lebanon, Indonesia, Egypt |
| รร. | Thailand |