| Termen/ Term | Nr. aparižii/ No. occurrences |
| RIETMANN JOHANN JAKOB | 8 |
| RIETTI ARTURO | 1 |
| RIEVDEL J. | 1 |
| RIFFAULT | 1 |
| RIGANO CARMELO | 1 |
| RIGAUD | 1 |
| RIGAUD HYACINTHE | 9 |
| RIGAUD J | 11 |
| RIGOLOT ALBERT GABRIEL | 1 |
| RIHIAKO SISKO | 1 |
| RIJN | 1 |
| RIJN REMBRANDT HARMENSZ VAN | 4 |
| RIK AUERBACH | 3 |
| RIMNIC | 33 |
| RIMNICULUI | 1 |
| RIND LUPESCU BEKA | 1 |
| RIPARI V. | 1 |
| RIPPL-RONAI JOSZEF | 8 |
| RISA PROPST KREIT | 2 |
| RISCHLEAKOV | 1 |
| RISNOV | 2 |
| RISSAI | 2 |
| RISTEA DOLJ DUMITRU | 1 |
| RITIVOIU CONSTANTIN | 3 |
| RITTE GOTHS | 1 |
| RITTER ET GOUPIL | 1 |
| RITTER LORENZ | 4 |
| RITTER PAUL | 2 |
| RITTHER | 1 |
| RITTHER ET OSTERWALD | 1 |
| RIVALTA AUGUSTO | 2 |
| RIVALTA G. | 1 |
| RIVIERE HENRI | 1 |
| RIVIERE JOHANES IACOBUS FRANCOIS | 1 |
| RIZZ S. | 1 |
| RIZZI | 1 |
| RK. VR. | 1 |
| ROATA TOMA | 7 |
| ROBAAS | 1 |
| ROBERT E. | 1 |
| ROBERT HUBERT | 2 |
| ROBERT SR. | 1 |
| ROBERT-FLEURY | 1 |
| ROBERTI ERCOLE DE' | 2 |
| ROBERTS PATRICK WILLIAM | 1 |
| ROBINSON H. | 1 |
| ROBINSON JOHN CHARLES | 1 |
| ROBINSON JOHN HENRY | 1 |
| ROBINSONS HENRY | 1 |
| ROBUSTI | 2 |