Paris - Île-de-France
- Rivals
- Rive-decaillot
- Riveline
- Rivery
- Rivey
- Riviére
- Rivoallan
- Rivé
- Rix
- Riz
- Rizzotti
- Rizzuto
- Rmili
- Robb
- Robbiola
- Robel
- Robert de Massy
- Robial
- Robidel
- Robidou
- Robinet-duffo
- Robinette
- Robledo
- Robustelly
- Rocha de Oliveira
- Rochaix
- Roche-bayard
- Rochelet
- Rochelimagne
- Rochelois
- Rochfeld
- Rochut
- Rocle
- Rocolle
- Rocoplan
- Rodelet
- Roden
- Rodenas
- Rodhain
- Rodney
- Rodocanachi
- Rodolfo
- Rodride
- Rodrigues Alves
- Rodrigues Cerqueira
- Rodrigues Fernandes
- Rodrigues Gomes
- Rodriguez Delgado
- Rodriguez Garcia
- Roe
- Roehrich
- Roellinger
- Roemer
- Roest
- Roffay
- Roffin
- Rogari
- Rogerie
- Roggeman
- Rogissart
- Rogoz
- Roguin
- Rohard
- Rohe
- Rohrbach
- Rohrlich
- Roidot
- Roignant
- Roizard
- Rojbi
- Rojinsky
- Rojzen
- Rokia
- Role
- Rolendi
- Rolinat
- Rollinde
- Rolloy
- Rolnik
- Rolo
- Rolot
- Romagny
- Romand Monnier
- Romane
- Romanello
- Romaniuk
- Romanova
- Romanovich
- Romanzin
- Romby
- Romeas
- Romeira
- Romiti
- Rommelaere
- Rompais
- Ronaul
- Roncal
- Ronce
- Ronconi
- Rondelli