O'Dell Gene W.
O'Hara, II Christopher J.
Odaira Takeyuki
Offord David A.
Ogata Setsuro
Ohbu Misao
Ohsaki Yasunori
Oikawa Hatsuhiko
Omori Takesi
Omura Hirohumi
Ondecker George
Onozawa Hajime
Ooi Toshihiko
Orr Patrick Michael
Ott Walter
Overman Gregg