| Name | Total | Name | Total |
|---|---|---|---|
| Rosenthol | 3 | Rubach | 7 |
| Rososky | 1 | Rubens | 8 |
| Ross | 29 | Rubin | 2 |
| Rost | 3 | Rubinstein | 2 |
| Roswaski | 1 | Rudelsheim | 12 |
| Roth | 3 | Rudelsum | 3 |
| Rothchild | 1 | Rudelsum-Shamash | 9 |
| Rothenburg | 1 | Rudnick | 1 |
| Rothman | 6 | Rudolph | 1 |
| Rotier (Rotijel) | 1 | Ruische | 1 |
| ROTNER | 3 | Ruiter, de | 1 |
| Rotschel | 1 | Runini | 1 |
| Rotteveel | 1 | RUSSELL | 4 |
| Rovak | 7 | Rutherford | 1 |
| Roven | 4 | Ruthfield | 7 |
| Rowens | 2 | Ryst | 1 |
| Rozenveld | 1 | - | - |