Author
- Rolandino de' Passaggeri1
- Roman Catholic Archdiocese of Mainz1
- Roman Catholic Diocese of Osma-Soria1
- Roman Catholic Diocese of Regensburg1
- Roman Catholic Diocese of Zaragoza1
- Roman Curia1
- Royal Chancellery of Granada1
- Rudradeva1
- Rudradhara1
- Rupert, Count Palatine of Simmern1
- Rutgerus Hartman1
- Rutilius Taurus Aemilianus Palladius1
- Rüştü Ahmet1
- Rājiḥ ibn Ismāʻīl Ḥillī1
- Rāma Daivajña1
- Rāmacandra (Son of Bālakṛsṇānada)1
- Rāmacandrācārya1
- Rāmadāra1
- Rāmakr̥ishṇa Bhaṭṭa1
- Rāmānandasarasvatī1