Ogrodowski James Lyle
Ogunyemi Dotun A.
Oh Daniel S.
Oh Haeryong
Oh Hyung W.
Oh Jae H.
Oh Marisa
Oh Paul Y.
Oh Scott
Oh Stephen
Ohara Stephen Lawrence
Ohnemuller Catherine E.
Ohning Gordon Victor
Ohr Robert
Ohsie Steven Jeffrey
Oji George S.
Ojima Richard
Ojuri Adebambo O.
Okafor Christopher Chiedu
Okezie Onyinye Eunice