O Phil
O'Brien Stanley B.
O'Connell Thomas
O'Connor Thomas J.
O'Donnell Joe
O'Gary Lucas M.
O'Reilly Gerard
O'Tighearnaigh Eoin M.
O/Y Kyro A/B, Tamglass Corp.
Oat Henry C.
Oates William Lee
Obear Robert F.
Ober Birch A.
Ober Leonard J.
Oberbichler Werner
Oberer Walter
Obland Donald R.
Ochi Tadafumi
Odagiri Shigeru
Odds David J. H.