Ralph E. Drake
Ralph J. Riley
Ralph R. Wright
Ramachandran Kovilvila
Ramamurti Rahul
Ramanarayanan Trikur Anantharaman
Ramanathan Kannan
Ramm Juergen
Ramm Jurgen
Ramqvist Lars
Ramsey Robert B. Jr.
Ramsey W. Chuck
Randell Donald A.
Randhawa Harbhajan S.
Randolph John A. (ii)
Ranes Robert B.
Raney Daniel V.
Rangan Krishnaswamy K.
Ranieri Richard Leo
Ranjan Madhu