Oberhoff Wolfgang
Oberley Gene L.
Obileye Olufemi
Ocampo Horacio M.
Ofcina de Investigacion Agrupada, S.A.
Offermans Paulus H. G.
Ogata Nobutaka
Oh Chee-Way
Ohnishi Yasuzo
Okkerse Cornelis E. G.
Olsen Niels J.
Olsen Niels Johan
Orr Michael Joseph
Ostermaier Albert
Otsuka Yasuharu
Ouellette Jacqueline Nicole
Oxley Peter Lance
Oyabu Kenzo