Authors
- O'Brien, Helen
- O'Donnell, Thomas
- O'Neill, Mark
- O'Neill, Liam
- O'Sullivan, Gerry
- O'Sullivan, Crochan J
- O'Sullivan, Gerry
- Obadia, Jean-François
- Obeid, Rima
- Oberhänsli-Weiss, Ingrid
- Obeyesekere, Manoj N
- Ochiai, Tomoki
- Odenstedt, Jacob
- Oechslin, Erwin
- Oertelt-Prigione, Sabine
- Oetgen, William J
- Ogata, Takehiro
- Ogawa, Hisashi
- Oh, Byung-Hee
- Oh, Il-Young
- Ohman, E Magnus
- Ohyama, Kazuma
- Oikonomou, Evangelos
- Oikonomou, Kyriakos
- Ojeda, Soledad
- Oka, Toshiharu
- Okada, David
- Oketani, Naoya
- Okoh, Alexis
- Okumura, Ken
- Oldenburg, Olaf
- Oldroyd, Keith G
- Olgin, Jeffrey
- Oliva, Fabrizio
- Oliva-Morera, Joan Carles
- Olivecrona, Göran K
- Oliveros, Estefania
- Oliveros, Rene
- Olsen, Marian
- Olshansky, Brian
- Olszewski, Robert
- Olusesi, Olusegun
- Omar, Sami A
- Omari, Abdullah
- Omerovic, Elmir
- Omland, Torbjørn
- On, Young Keun
- Oneto, Jesús
- Ong, Peter
- Ong, Loke Meng
- Ong, Chi Wei
- Ontiveros-Mercado, Heriberto
- Onuma, Yoshinobu
- Onuma, Yoshi
- Onwordi, Eunice NC
- Opdahl, Anders
- Opel, Aaisha
- Opie, Shaun R
- Opoku, Felicia
- Opolski, Grzegorz