| O’DROMA, M. | CP1.39 |
| OBER, D. M. | H12.3 |
| OBEROI, D. | J13.5 |
| OBIEKEZIE, C. S. | E15.2 |
| OBROU, K. O. | GP2.62 |
| OBROU, O. K. | GP1.6, GP1.17 |
| OCCHIUZZI, C. | CP2.32 |
| ODA, Y. | CP2.31 |
| OESTGES, C. | C11.1, F10.4 |
| OGAWA, K. | BP1.17, AB01.3 |
| OGAWA, M. | KP.3 |
| OGAWA, Y. | K01.2, KP.2, K04.5 |
| OGHRE, O. | G01.4 |
| OGUNJO, S. T. | FP2.11 |
| O'HALLORAN, M. | KB04.1 |
| OHIRA, M. | CD01.3 |
| OHKUBO, C. | KP.11 |
| OHLSSON, L. | BP1.42 |
| OHSAKI, H. | K10.4 |
| OHTANI, S. | K03.2 |
| OIKE, Y. | H12.1 |
| OIKONOMOU, C. | GP2.53 |
| OJO, J. S. | FP3.10, FP3.12 |
| OKADA, M. | HP5.9, C10.4 |
| OKADA, T. | GH02.3, GH01.4 |
| OKAMOTO, Y. | C10.2 |
| OKAWA, Y. | K04.3 |
| OKAZAKI, H. | DB01.1 |
| OKSAVIK, K. | GP1.1 |
| OLIVA, R. | F14.3 |
| OLSEN, J. | GP2.32 |
| OLUROTIMI, E. O. | FP3.10 |
| OLWENDO, J. | GP1.28 |
| OMURA, K. | KP.3, KP.4 |
| OMURA, Y. | HP5.9, F15.3, HP6.1, H09.2, HP3.2, H01.3, HT.1, HG03.4, H05.3 |
| O'NEILL, P. E. | F12.1, F18.1 |
| ONISHI, T. | KE01.2 |
| ONO, T. | KB02.4, HP6.1, H09.2 |
| ORUE, Y. M. | GP2.4 |
| OSGOOD, R. M. | D01.3 |
| OSHIGAMI, S. | FB01.5 |
| OSTADRAHIMI, M. | KB03.2 |
| OSTGAARD, N. | HP2.2, HGE02.1 |
| OSTOWAR, A. S. | E15.1 |
| OTMI, O. | BP1.46 |
| OTMIANOWSKA-MAZUR, K. | J06.6 |
| OTMIANOWSKA-MAZUR, K. K. | J04.1 |
| OTSUJI, T. | DC01.5 |
| OTSUKA, Y. | GP1.49 |
| OU, M. | GP2.8 |
| OULEHLA, J. | AD02.4 |
| OUSLIMANI, A. | D07.4 |
| OUYANG, C. | BP1.38 |
| OUYANG, J. | C06.1, BP1.2 |
| OUZOUNOV, D. | GHE02.1 |
| OYA, H. | GH03.1, FB01.5 |
| OYAMA, T. | J12.2 |
| OZAKI, M. | H14.3, H02.3 |
| OZAKI, R. | B14.2 |
| OZDEMIR, E. | DP2.18 |