Barons | Titles by Rank
- Barons of Saavedra
- Barons of Sabará
- Barons of Sabóia
- Barons of Sabroso
- Barons of Sackville
- Barons of Sacro Lirio
- Barons of Saí
- Barons of Saicã
- Barons of Saillans
- Barons of Saint André de la Val Beauchêne
- Barons of Saint Sauveur
- Barons of Saint Sulpice
- Barons of Saint-André
- Barons of Saint-Joseph
- Barons of Saint-Juéry
- Barons of Saint-Martin-le-Gaillard
- Barons of Saint-Maurice
- Barons of Saint-Paul
- Barons of Salburg
- Barons of Sales
- Barons of Salgado Zenha
- Barons of Salgado Zenha-br
- Barons of Salgueiro
- Barons of Salicchio
- Barons of Salillas
- Barons of Salis-Samaden
- Barons of Salis-Soglio
- Barons of Salmuth
- Barons of Salto
- Barons of Salvaterra de Magos
- Barons of Salzuit
- Barons of Sambucy de Sorgue
- Barons of Sameiro
- Barons of Samek
- Barons of Samões
- Barons of Samora Correia
- Barons of Sampaio Viana
- Barons of Samuel Vahl
- Barons of San Carlo
- Barons of San Cesario
- Barons of San Chirico
- Barons of San Chirico
- Barons of San Giorgio
- Barons of San Pietro
- Barons of Sande
- Barons of Sandeman
- Barons of Sanhoane
- Barons of Sanroma
- Barons of Sant Llorenc de la Muga
- Barons of Sant Llorenco de la Muga