Рупрехтъ Францъ Ивановичъ [Ivanovich] or Iосифовичъ [Iosifovich] (Rupr., 1814–1870)
Русанов Борис Сергеевич (B.S. Rusanov, 1908–1979)
(S.R. Rushforth, 1945–)
(D.E. Russell)
(Rüst, 1831–1916)
(Rutherford)
Рутилевский Георгий Леонидович (Rutil.)
(Rutte)
(B. Růžička, 1921–1978)
(Růžička)