| Navn | Nationalitet | Fødselsdato | ||
| Oosthuizen, Ignus | | | 00-00-0000 | |
| Oosthuizen, Jason | | | 05-05-1999 | |
| Oosthuizen, Leanza | | | 00-00-0000 | |
| Oosthuizen, Samantha | | | 00-00-0000 | |
| Oosthuizen, Susan | | | 00-00-0000 | |
| Oosthuizen, Thys | | | 02-10-1976 | |
| Oosthuysen, Samantha | | | 17-08-1984 | |
| Oosting, Ruben | | | 07-08-2000 | |
| Oostland, Sten | | | 00-00-0000 | |
| Oostlander, Sander | | | 25-11-1984 | |
| Oostra, Folkert | | | 28-09-1989 | |
| Oostvogels, ? | | | 00-00-0000 | |
| Oostvogels, Gert-Jan | | | 18-08-1986 | |
| Oostvogels, Leo | | | 00-00-0000 | |
| Ootjers, Arjan | | | 05-02-1975 | |
| Ooye, Corinna | | | 27-02-1967 | |
| Op De Beeck, Alfons | | | 00-00-0000 | |
| Op De Beeck, Brent | | | 31-10-2005 | |
| Op Den Brouw, Celesta | | | 17-09-1997 | |
| Op den Akker, Daan | | | 18-01-1998 | |
| Op de Beeck, Dirk | | | 06-05-1953 | |
| Op de Locht, Donné | | | 00-00-0000 | |
| Op De Kamp, Ger. | | | 00-00-0000 | |
| Op 't Eynde, Gustave | | | 18-08-1928 | |
| Op de Beeck, Jean-Pierre | | | 20-11-1958 | |
| Op 't Eyndt, Jos | | | 15-04-1960 | |
| Op de Beeck, Jozef | | | 17-02-1941 | |
| Op de Beeck, Louisa | | | 00-00-0000 | |
| Op 't Hoog, Richard | | | 00-00-0000 | |
| Op De Beeck, Roos | | | 08-06-1997 | |
| Op de Beeck, Thomas | | | 25-06-1990 | |
| Op 't Eynde, Thomas | | | 11-01-1989 | |
| Opačić, Neda | | | 23-06-2000 | |
| Opalinski, Marcin | | | 20-05-1983 | |
| O'Parrel, Jim | | | 00-00-0000 | |
| Opava, Jan | | | 00-00-0000 | |
| Opavský, Jiří | | | 11-01-1931 | |
| Opazo, Francisco | | | 00-00-0000 | |
| Opdam, Jonathan | | | 00-00-0000 | |
| Opdebeeck, Englebert | | | 27-12-1946 | |
| Opdebeeck, Marcel | | | 00-00-0000 | |
| Opdenacker, Ivan | | | 00-00-0000 | |
| Opdenbosch, V. | | | 00-00-0000 | |
| Opdorp, Gunther | | | 10-12-1970 | |
| Opdyke, Daniel | | | 00-00-0000 | |
| Opeel, Roland | | | 00-00-0000 | |
| Opeka, Ajda | | | 31-10-1979 | |
| Opel, Carl | | | 31-08-1869 | |
| Opel, Fritz | | | 31-03-1875 | |
| Opel, Heinrich | | | 22-09-1873 | |
| Opel, Ludwig | | | 01-01-1880 | |
| Opel, Marshall | | | 00-00-0000 | |
| Opel, Wilhelm | | | 15-05-1871 | |
| Operto, Stéphane | | | 25-11-1966 | |
| Opet, Tomáš | | | 05-06-2003 | |
| Opeyemi, Adeniran | | | 00-00-0000 | |
| Opgård, Johan | | | 15-10-1992 | |
| Ophey, Geert | | | 16-12-1971 | |
| Ophof, Edwin | | | 05-10-1964 | |
| Ophof, Randy | | | 07-02-1994 | |
| Opiat, Mieczysław | | | 00-00-0000 | |
| Opie, Chris | | | 22-07-1987 | |
| Opie, W. | | | 00-00-0000 | |
| Öpik, Jaan | | | 00-00-0000 | |
| Opitz, Konrad Michael | | | 19-12-1985 | |
| Oplinus, Christ | | | 05-05-1964 | |
| Oplinus, Maurits | | | 21-01-1907 | |
| Opolka, Sascha | | | 07-11-2003 | |
| Oppeel, Jurgen | | | 14-12-1969 | |
| Oppel, Simon | | | 28-04-2004 | |
| Oppenheimer, William Renwick | | | 00-00-0000 | |
| Oppenneer, Casper | | | 14-04-1989 | |
| Opperman, Bruce | | | 00-00-0000 | |
| Opperman, Hubert | | | 29-05-1904 | |
| Opperman, Matthew | | | 00-00-0000 | |
| Opperman, Sidney | | | 00-00-0000 | |
| Oppermann, Bjørn | | | 02-10-1973 | |
| Oppermann, Marc | | | 00-00-0000 | |
| Oppewal, Taeke | | | 18-07-1969 | |
| Oppi, ? | | | 00-00-0000 | |
| Oppici, Alessandro | | | 07-12-1981 | |
| Oppici, Fausto | | | 00-00-0000 | |
| Oppici, Mattia | | | 07-05-2000 | |
| Oppizzi, Matteo | | | 05-03-2003 | |
| Oppliger, Julien | | | 23-04-1991 | |
| Oprandi, Osvaldo | | | 00-00-0000 | |
| Oprea, Lucian | | | 09-08-1993 | |
| Oprea, Ovidiu Tudor | | | 10-09-1976 | |
| O'Prey, Bruce | | | 00-00-0000 | |
| O'Prey, W. | | | 00-00-0000 | |
| Oprins, Ad | | | 25-08-1950 | |
| Oprins, Frans | | | 27-08-1910 | |
| Oprins, Joseph | | | 00-00-0000 | |
| Oprins, Jules | | | 16-02-1916 | |
| Opryshko, Oleg | | | 16-07-1986 | |
| Opsahl, Martine | | | 05-04-1999 | |
| Opsomer, Arne | | | 19-05-1991 | |
| Opsomer, Gert-Jan | | | 02-05-1991 | |
| Opsomer, Jan-Bart | | | 07-12-1994 | |
| Opsomer, Nicolas | | | 00-00-0000 |