(Ritgen, 1787–1867)
(Rivaz)
Riveline-Bauer (Riveline)
(Roalson, 1969–)
(E.A. Roberts)
(C.B. Rob., 1871–1913)
(Robison, 1940–)
(Roblot)
(L.A.F. Rocha)
(A. Roche, 1827–1905)