- Riz̤ā-ʼi ʻAbbāsī, Āqā, approximately 1570-1635?1
- Romances1
- Romances, Italian1
- Rome (Empire)1
- 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
- Sant Mamet de Corró (Spain : Parish)1
- Sea fiction1
- Sea stories, Spanish1
- Seals (Numismatics)1
- Shelf marks1
- Sicarda1
- Silva, Juan de, Conde de Cifuentes1
- Spain--Burgos1
- Spain--Carmona (Seville)1
- Spain--Castilla y León1
- Spain--Covadonga1