- Relations1
- Religious life1
- Rendón y Sarmiento family1
- Requesens, Antonio de'1
- Requesens, Berengario de'1
- Requesens, Bernardo de'1
- Requesens, Giuseppe de'1
- Revolutions1
- Ribera, Teresa de1
- Roderick, King of the Visigoths, -711?2
- Romances, Spanish1
- Rome (Empire)2
- Romero family1
- Ros Pelayre, Miguel1
- 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
- Rufina, Saint, -approximately 2871