Around the globe, R-D (R-D 
) is an extremely rare unknown gender first name. Likewise, R-D is the last name as well as the forename. Parts of the name also exists independently as a first name R, and a first name D.
| VARIANT | COUNTRY |
|---|---|
| R-D | Morocco, Canada, France, United States |
| r-d lasseri researcher |
|
|
| r-d pietersen researcher |
|