| Rubianus Crotus |
| Rubin de Celis Manuel |
| Rubino Astorre |
| Rubinus Io: Bapta |
| Rubinus Io: Franciscus |
| Rubiqueau Ch: |
| Rubricae Missalis Romani |
| Rubriquis |
| Rucellai Cosimo |
| Rucellai, seu Ruscellai Gio: |
| Rucellai Luigi |
| Rucellai Orazio |
| Ruckerus Io: Conradus |
| Ruuckersfeldus Herman Eckartus |
| Rudawski Laurentius Io: |
| Rudbeck Claus |
| Rudborne Thomas |
| Rudenskold Maddalena Carolina |
| Rudigerus Andreas |
| Rudimenta Grammaticæ Hebraicæ ad usum Seminarii Patavini |
| Rudimenta Linguæ Arabice cum Catechesi Christianæ |
| Rudimenta Linguæ Græce ex primo libro Institutionum Iacobi Gretseri Soc: Jesu |
| Rudingerus Io: |
| Rudius Eustachius |
| Rudmundus |
