| Navn | Total | Navn | Total |
|---|---|---|---|
| Rabin | 1 | Ringheim | 10 |
| Rademacher | 32 | Ritter | 1 |
| Raffn | 1 | Rixon | 1 |
| Raphael | 3 | Roat | 1 |
| Rasch | 4 | Roholdt | 2 |
| Raschesdatter | 1 | Rosborg | 1 |
| Rase | 3 | Rosen | 1 |
| Rasmusdatter | 70 | Rosenberg | 6 |
| Rasmussen | 159 | Rosengren | 1 |
| Ravn | 1 | Rosenvinge | 74 |
| Redsted | 3 | Rossi , De | 2 |
| Reichstein | 8 | Rotne | 4 |
| Reiffenstein | 1 | Rug | 1 |
| Reiner | 3 | Ruhwald | 18 |
| Reis | 3 | Rundin | 2 |
| Rencke | 10 | Runetz | 1 |
| Reventlow | 4 | Ryberg | 3 |
| Rhode | 8 | Rømeling | 1 |
| Richter | 13 | Rønne | 1 |
| Riedel | 31 | Røper | 1 |
| Ring | 2 | Rørvig | 3 |