| Navn | Nationalitet | Fødselsdato | ||
| Oldenburg, Bernd | | | 00-00-0000 | |
| Oldenburg, Günter | | | 01-07-1930 | |
| Oldenburg, Horst | | | 17-10-1939 | |
| Oldenkamp, Gerben | | | 03-10-1994 | |
| Oldfield, Erica | | | 00-00-0000 | |
| Oldfield, Ryan | | | 00-00-0000 | |
| Oldfield, Tom | | | 00-00-0000 | |
| Oldham, Declan | | | 06-08-2007 | |
| Oldham, Graysen | | | 00-00-0000 | |
| Oldham, Jarret | | | 26-02-1994 | |
| Oldham, Paul | | | 05-09-1977 | |
| Oldin, Alfred | | | 26-01-2005 | |
| Oldin, Henrik | | | 03-12-1975 | |
| Oldnall, Mick | | | 00-00-1942 | |
| Oldrich, Mika | | | 00-00-0000 | |
| Olds, Shelley | | | 30-09-1980 | |
| Olea Larrauri, Hasier | | | 00-00-0000 | |
| Olea Galvez, Lucas | | | 00-00-0000 | |
| Oleary, Anna | | | 06-05-2008 | |
| O'Leary, Barry | | | 00-00-1940 | |
| O'Leary, Connor | | | 18-06-1991 | |
| O'Leary, Frank | | | 00-00-0000 | |
| O'Leary, Robert | | | 29-01-1998 | |
| Olech, Helena | | | 00-00-0000 | |
| Olecki, Wiktor | | | 09-09-1909 | |
| Oledan, Tots | | | 21-10-1988 | |
| Olefs, Ludwig | | | 15-08-1937 | |
| Olei, Federico | | | 03-08-1996 | |
| Olei, Loris | | | 00-00-0000 | |
| Oleinikov, Dmitriy | | | 00-00-0000 | |
| Oleinyk, Alena | | | 03-05-1989 | |
| Oleiwi, Ali | | | 00-00-0000 | |
| Olejár, Ludovit | | | 00-00-0000 | |
| Olejarczyk, Alexander | | | 00-00-0000 | |
| Olejniczak, David | | | 03-12-2004 | |
| Olejniczak, Karol | | | 28-03-1985 | |
| Olejniczak, Peter | | | 28-06-1992 | |
| Olejniczak, Zuzanna | | | 00-00-0000 | |
| Olejnik, Michał | | | 09-05-1980 | |
| Olejnik, Tomasz | | | 07-05-1985 | |
| Olek, Thomas | | | 00-00-0000 | |
| Oleknavicius, Algis | | | 17-08-1947 | |
| Oleksiak, Bartosz | | | 09-08-2004 | |
| Oleksiy, Nakaznyy | | | 00-00-0000 | |
| Oléron, Maxime | | | 14-08-1993 | |
| Olesek, Mariusz | | | 20-05-1987 | |
| Olesen, Anna | | | 11-07-2009 | |
| Olesen, Ben | | | 00-00-0000 | |
| Olesen, Ejner | | | 19-09-1908 | |
| Olesen, Ingvald | | | 00-00-0000 | |
| Olesen, Jesper | | | 06-06-1976 | |
| Bang Olesen, Lucas | | | 07-11-2000 | |
| Olesen, Morten | | | 13-12-1989 | |
| Olesen, Nicolai | | | 01-11-1988 | |
| Olesen, Patrick | | | 09-10-1994 | |
| Hvass Olesen, Rasmus | | | 01-04-1999 | |
| Oleszczuk, Piotr | | | 27-06-1994 | |
| Olgiati, Giorgio | | | 26-02-1973 | |
| Olguin Cali, Nolan Kevin | | | 00-00-2006 | |
| Olgun, Serkan | | | 09-06-1994 | |
| Olha, Daniel | | | 00-00-0000 | |
| Olheiser, Michael | | | 23-01-1975 | |
| Olia Rubert, Sergi | | | 07-08-1998 | |
| Oliboni, Nora | | | 00-00-0000 | |
| Oliebos, Jordy | | | 07-04-1995 | |
| Oliebos, Koen | | | 28-12-1969 | |
| Olieman, Mark | | | 04-05-1988 | |
| Olieslagers, Bob | | | 17-03-1997 | |
| Olieslagers, D. | | | 00-00-0000 | |
| Olieslagers, Jan | | | 04-05-1883 | |
| Olieslagers, Lars | | | 17-03-1997 | |
| Olijerhoek, Anthony | | | 00-00-0000 | |
| Olijve, Sander | | | 12-08-1978 | |
| Olimpio, Carlos Alberto Fernandes | | | 00-00-0000 | |
| Olinden, Francisco | | | 00-00-0000 | |
| Olinga, Geoffrey | | | 00-00-0000 | |
| Olinger, Marc | | | 21-08-1980 | |
| Oliosi, Marco | | | 11-05-2004 | |
| Oliphant, Evan | | | 08-01-1982 | |
| Oliphant, Lewis | | | 00-00-0000 | |
| Oliphant, Thabang | | | 31-07-1988 | |
| Olisarenko, Anatoly | | | 25-09-1936 | |
| Olite Calvo, Saioa | | | 19-09-1976 | |
| Olite, Hodei | | | 22-09-1984 | |
| Olite Calvo, Saioa | | | 19-09-1976 | |
| Oliva Sánchez, Andrés | | | 07-12-1948 | |
| Oliva Novoa, Cesar | | | 25-05-1984 | |
| Oliva, Cristina | | | 00-00-0000 | |
| Oliva, Darío Gustavo | | | 08-01-1977 | |
| Oliva Piril, Evaristo | | | 25-10-1945 | |
| Oliva Piril, Fernando | | | 00-00-0000 | |
| Oliva, Francesco | | | 26-11-1997 | |
| Oliva, Jonathan | | | 00-00-0000 | |
| Oliva, Jonathan | | | 00-00-2000 | |
| Oliva, Lewis | | | 23-08-1992 | |
| Oliva, Marco | | | 20-09-1993 | |
| Oliva, Miguel Angel | | | 03-07-1992 | |
| Oliva, Oscar | | | 25-05-1984 | |
| Oliva Alonso, Pablo | | | 13-11-2000 | |
| Oliva, Vittorio | | | 23-07-1991 |