Author & Contributor Index
- O'kennedy, Brendan Thomas
- O, Kenneth
- Okerson, Ann
- Okesanjo, Omolola
- Okesli, Ayse
- Oketch, Moses Otieno
- Oke, Yosi
- Okey, Ruth Eliza
- Okhravi, Hamed
- Okhravi, Rasool
- Okhuysen, Brett S.
- Okkema, Peter Gerald
- Okker, Patricia Ann
- Oklahoma Cultural Heritage Trust, Oklahoma Department of Libraries
- Oklahoma Department of Libraries, Oklahoma Museums Association, Oklahoma Historical Records Advisory Board, Oklahoma Historical Society
- Okonoko, Tom
- Okorie, Kalu
- Okoro, Chukwuemeka
- Okoro, Chukwuemeka Onyekere
- Ok, Seung-Yong
- Okte, Egemen
- Oktem, Sevinc
- Okubo, Ryu
- Okubo, Sho
- Okuda, Natsuki
- Okuda, Shoko
- Okuizumi, Eizaburo
- Okumura, Mikiko
- Okumura, Mitchio
- Okumus, Burak
- Okunbor, Daniel Irowa
- Okuniewski, Maria A.
- Okuniewski, Maria Ann
- Okuno, Masahiro
- Okuno, William T.
- Okura, Michael David
- Okur, Semih
- Okutan, Ahmet
- Okuyama, Katsuhiko
- Okuyama, Yasuhide
- Okwen, R.
- Okwen, Roland
- Okwen, Roland T.
- Okwor, Roseline Ngozi
- Okyere, Lydia
- Oladapo, Lydia
- Oladeinde, Adebosola
- Oladeji, Faithful
- Oladunni, Anita
- Olafson, Gordon Albert Alexander