O'brien William Lawrence
O'hern James E. Jr.
O'neal Robert G.
O'toole David Paul Jr.
Oberley Brian J.
Ochikubo Akira
Oden Kenneth W.
Oelfke Clifford M.
Oertli Ag Dubendorf
Ogarek Robert John
Ogata Masami
Ogawa Keiji
Ogden Robert R.
Ogura Yoshiaki
Oh Se Yoon
Ohshimizu Kiyoshi
Ohya Satoshi
Olesnavich Michael A.
Oliver Cromwell Irwin
Olsson Clas Ove