| Subject | # |
|---|---|
| Robert Koch | 1 |
| Robert Kolej | 1 |
| Robert Koleji | 9 |
| Robert Liston Elliot | 1 |
| Robert Mihlbaugh | 2 |
| Robert Taylor | 2 |
| Robert Walsh | 3 |
| Roberto Grimaldi | 2 |
| Robin Pleydell | 1 |
| Robinson (Karl) | 1 |
| Rochat | 1 |
| Rochefort | 3 |
| Rochester | 1 |
| Rock candy | 1 |
| Rock Hudson | 1 |
| Rocky | 2 |
| Rococo | 2 |
| Roden Aman Ksanton | 1 |
| Roderick Sarell | 1 |
| Rodgers (Thomas) | 1 |
