| Takeshi Oqasawara (Tokyo-to, JP) | Jeffrey Lee O'Quinn (Lebanon, MO) | Einat Or (Tel Aviv, IL) |
| Yasushige Oqawa (Kasuqai, JP) | Jerry E. O'Quinn (Fullerton, CA) | Pee-Keong Or (Hillsboro, OR) |
| Raymond L. Oqlukian (North Palm Beach, FL) | Patrick R. O'Quinn (Manhattan, KS) | Pee-Keong Or (Austin, TX) |
| Djarollah Oquab (Toulouse Cedex, FR) | Philip S. O'Quinn (Naples, FL) | Roni Or (Bney Atarot, IL) |
| Carmen Oquendo (Gladenbach, DE) | Robert W. O'Quinn (Johnson City, TN) | Siu Wing Or (Hong Kong, CN) |
| Patricia Oquendo (Marburg, DE) | Roger O'Quinn (Blacksburg, VA) | Siu Wing Or (Hong Kong, HK) |
| Terry Oquin (Nashville, TN) | Stephen Venson O'Quinn (Research Triangle Park, NC) | Siu Wing Or (Kowloon, HK) |
| Taft O'Quin (Inola, OK) | John Thomas O'Quinn, II (Austin, TX) | Siu Wing. Or (Hong Kong, HK) |
| John T. O'Quin, II (Austin, TX) | Cheri Ann Oquist (Pembroke Pines, FL) | Wilson Or (Santa Clara, CA) |
| John Thomas O'Quin, II (Austin, TX) | Ramiro Oquita (San Diego, CA) | Yan Or (San Ramon, CA) |
| John C. O'Quin, III (Austin, TX) | Nobuaki Oqushi (Utsunomiya, JP) | Yan Or (San Jose, CA) |
| Alethea H. O'Quinn (Baton Rouge, LA) | Goran Oqvist (Lulea, SE) | Yat S. Or (Watertown, MA) |
| Brooks O'Quinn (Lillington, NC) | Alexander Or (Nesher, IL) | Yat S. Or (Libertyville, IL) |
| Bruce C. O'Quinn (Sanford, NC) | Arthur C. Or (Los Angeles, CA) | Yat Sun Or (Watertown, MA) |
| Carl L. O'Quinn (Bahama, NC) | David Chin-Tung Or (Kowloon, HK) | Yat Sun Or (Cambridge, MA) |
| James Lee O'Quinn (Lebanon, MO) | David T. Or (San Jose, CA) | Yat Sun Or (Libertyville, IL) |
| James M. O'Quinn (Austin, TX) | David T. Or (Sunnyvale, CA) | |
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