- O'Mahony Deirdre
- O'Neill Hugh J.
- O'Neill Terence
- O'Reilly Dermot
- Oats Jeremy
- Obadia Yolande
- Obadia Yolande
- Obel Niels
- Ober Carole C.
- Obéric Lucie
- Odaert Benoit
- Offerhaus G Johan A
- Offit Kenneth
- Oger Emmanuel
- Ogorodova Ludmila
- Oh Debora
- Oh Kyungwon
- Ojcius David M
- Oksanen Tuula
- Oksenberg Jorge R
- Olafsson Örn
- Olah Edith
- Olekhnovitch Romain
- Oliver Timothy
- Olivier Camille
- Olivier-Faivre Laurence
- Olivier-Faivre Laurence
- Olié Valérie
- Olopade Olufunmilayo
- Olschwang Sylviane
- Olsen Anja
- Olsen C.
- Olsen Jorn
- Olsen Jørn
- Olshan Andrew F.
- Olson Janet
- Olsson Ann
- Olsson Håkan
- Olsson Tomas
- Omichessan Hanane
- Omnès Sophie
- Onel Kenan
- Onland-Moret N. Charlotte
- Oppert Jean-Michel
- Orfanos Philippos
- Ormiston Wilma J.
- Orri Massimiliano
- Orsi Fabienne
- Orsi Laure
- Orsi Laurent L.
- Orsi Laurent
- Orsi Laurent
- Orvain Eric
- Oryszczyn M.-P.
- Oryszczyn Marie-Pierre
- Osorio Ana
- Osorio José
- Ostrander Elaine A.
- Ottini Laura
- Oturai Annette
- Ou Dan
- Ouafik L'Houcine
- Oudot Tiphaine
- Ould Elhkim M.
- Oulkhouir Youssef
- Oustry Pascale
- Ouédraogo Abdoulaye
- Overvad Kim
- Overvad Kim
- Overvad Kim
- Oyharçabal Bernard Beñat, B.
- Ozdemir Erdal
- Ozguler Anna
- O’connor George