Onishi Kuniyoshi
Ono Daisuke
Opitz Konrad
Opitz Konrad B.
Oppliger Max
Opravil Manfred
Orange Charles Gregory
Oranje Leendert
Ortega Theresa M.
Oseroff Allan
Oshima Masahiro
Osterman Harry Leonard
Osti Alberto
Ota Takaaki
Otake Katsumasa
Ott Hans-Rudolf
Otten Hans G.
Otten Joachim
Otterstedt Orvar Erik
Ouellette Daniel A.