Lyon - Rhône-Alpes
- Romanova
- Romeuf
- Romey
- Romeyer
- Romieu
- Ronchi
- Ronzier
- Ronzon
- Ropert
- Rosario
- Rosaz
- Rosenbach
- Rosenberg
- Rosillo
- Rosin
- Rosnoblet
- Rosse
- Rossini
- Rota
- Rothier
- Rotondo
- Rotteleur
- Roua
- Rouaix
- Rouard
- Roubin
- Roudier
- Roudon
- Rougeot
- Rouil
- Rouis
- Roumeas
- Roussillat
- Roussille
- Routhier
- Rouvier
- Roux de Chavanes
- Rouyre
- Rouzaud
- Rouzet
- Rovello
- Royannez
- Rozand
- Ruch
- Rudloff
- Rue
- Ruer
- Ruffel
- Ruga
- Ruggeri
- Rumor
- Rupp
- Russell
- Russodivito
- Rutkowski
- Ruz
- Réa
- Saadallah
- Saadaoui
- Saadoune
- Sabarly
- Sabatini
- Sabet
- Sabil
- Sabir
- Sablon
- Sabouni
- Sabourin
- Sabra
- Sabti
- Sacchi
- Saccomani
- Saccomanno
- Sachet
- Sadin
- Sadoudi
- Safar
- Safi
- Safri
- Sagnier
- Sagnimorte
- Sagot
- Sahakyan
- Sahnoun
- Sahnoune
- Sahut
- Said Mohamed
- Saidane
- Saidou
- Saieb
- Saillet
- Saindou
- Saint Genis
- Saint Martin
- Saint Sulpice
- Saint-michel
- Saint-paul
- Sainte Rose
- Salagean
- Salagnac