Scientists 246 / 298
Robert Woodhouse (1773)
Robert Woodrow Wilson (1936)
Robert Yerkes (1876)
Robert Zieger (1938)
Robert Zubrin (1952)
Roberto Refinetti (1957)
Robin Boadway (1943)
Robin Coombs (1921)
Robin Dunbar (1947)
Robin Gandy (1919)
Robin Hartshorne (1938)
Robin Heath (1948)
Robin Milner (1934)
Robin Osborne (1957)
Robin Warren (1937)
Robin Wilson (1943)
Robion Kirby (1938)
Robley C. Williams (1908)
Rocco Jemma (1866)
Rod Burstall (1934)
Rod Crewther (1945)
Roderic Ai Camp (1945)
Roderic D.M. Page (1962)
Roderick J. McDavis (1948)
Roderick MacKinnon (1956)
Roderick Sprague (1933)
Rodger Doxsey (1947)
Rodney Brooks (1954)
Rodney J. Bartlett (1944)
Rodney Robert Porter (1917)
Rodolfo Llinás (1934)
Rodrigue Tremblay (1939)
Roger A. Pielke (1946)
Roger A. Pielke Jr. (1968)