- Rossi, Giovanni de'1
- Rossi, Girolamo de'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
- SS. Annunziata (Church : Florence, Italy)1
- Sacraments--Catholic Church1
- Salt mines and mining1
- Salt--Taxation1
- Salviati, Antonio, 1816-18901
- Salviati, Averardo1
- Samaritans1
- San Michele Visdomini (Church : Florence, Italy)1
- San Miniato (Church : Signa, Italy)1
- San Miniato, Antonio di1
- San Miniato, Cosimo di1
- San Miniato, Giovanni di1
- San Miniato, Niccolò di1