- Ribera, Teresa de1
- Ricchi, Raphael Immanuel ben Abraham Ḥai, 1688-17431
- Rifāʻīyah1
- Rome (Empire)1
- Romero family1
- Rueda family1
- Rueda, Baltasar de, active 1553-15691
- Rueda, Bernardino de, active 1553-15691
- Rueda, Luis de, active 1553-15691
- Rueda, Rodrigo de, active 1553-15691
- Russia (Federation)--Dagestan1
- Russia (Federation)--Tarki1
- Rüstem Paşa Camii (Istanbul, Turkey)1
- Sacchetti, Angiolo1
- Sacraments--Catholic Church1
- Samaritan Aramaic language1
- Samaritans1
- San Miguel, Josefa de, active 1683-16851
- Schlüsselburg, Konrad, 1543-16191
- Scotland--West Lothian1