Oh Kwang-Heon
Ohashi Tadao
Ohhashi Katsuhide
Ohira Yoshitaka
Ohnishi Yuuji
Ohno Takayuki
Ohshima Yoshikuni
Ohtake Ikuo
Okamoto Masakatsu
Okonski John E. Jr.
Okonski John E. SR.
Okouchi Isao
Olberding Jeremy P.
Oleson Kenneth
Olivier Christian
Olson Gregg D.
Olson Lloyd
Olsson Carl-Olof E.
Onda S.p.a.
Opfermann Adolf