| Name |
Nationality |
| |
Date of birth |
| Orens, Mark | 
Belgium | 
| |
00-00-0000 |
| Oreskov, Peter | 
Denmark |
| |
00-00-0000 |
| Orfanidis, Kyriakos | 
Greece |
| |
00-00-0000 |
| Orfanoudakis, Emmanouil | 
Unknown |
| |
00-00-0000 |
| Orfanoudakis, Konstantinos |
Greece |
| |
09-09-1968 |
| Orfila, Juan | 
Spain |
| |
00-00-0000 |
| Orford, Dave | 
Great Britain |
| |
00-00-1930 |
| Orgambide Sagardoy, David |
Spain |
| |
22-01-1998 |
| Orgambide Sagardoy, Saioa |
Spain |
| |
00-00-0000 |
| Orgelot, Yves | 
France |
| |
00-00-0000 |
| Orgiazzi, Thomas |
France |
| |
02-07-2001 |
| Orgoník, Dušan | 
Slovakia |
| |
09-11-1982 |
| Orgrambide Sagardoy, Saioa |
Spain | 
| |
00-00-0000 |
| Orholm-Lønseth, Sindre | 
Norway |
| |
00-00-2008 |
| Oria, Carlo | 
Italy |
| |
03-08-1908 |
| Oria Ibarguren, Jon |
Spain |
| |
18-04-1989 |
| Oria Ibarguren, Julen |
Spain |
| |
02-03-1993 |
| Oriani, Carlo |
Italy |
| |
05-11-1888 |
| Oriani, Celestino |
Italy |
| |
01-07-1933 |
| Oriani, Giovanna |
Italy |
| |
00-00-0000 |
| Orias, Ruben | 
Bolivia |
| |
00-00-2005 |
| Oriboni, Marcello |
Italy |
| |
00-00-0000 |
| Oriel, Veaceslav | 
Moldova |
| |
29-08-1968 |
| Origne, Maurice |
France |
| |
22-03-1915 |
| Origo, Daniele |
Italy |
| |
00-00-0000 |
| Orihuel Pons, Alejandro |
Spain |
| |
00-00-1990 |
| Orillard, Flavien |
France |
| |
00-00-0000 |
| Orins, Robin |
Belgium |
| |
06-03-2002 |
| Oriol, Christophe |
France |
| |
28-02-1973 |
| Oriola Gascón, Josep |
Spain |
| |
03-05-1980 |
| Orioli, Alessandro |
Italy |
| |
19-05-1901 |
| Orion, ? |
France |
| |
00-00-0000 |
| O'Riorden, Cory | 
Zimbabwe |
| |
00-00-0000 |
| Oriot, Lucas |
France |
| |
26-06-2000 |
| Oriot, Sylvain |
France |
| |
07-02-1980 |
| Øritsland, Mikkel |
Denmark |
| |
25-07-1995 |
| Orizet, Medard |
France |
| |
00-00-0000 |
| Orizio, Giorgio |
Italy |
| |
03-02-1982 |
| Orizzonte, Gabriele |
Italy |
| |
11-02-1984 |
| Ørjan, Vika |
Norway |
| |
00-00-0000 |
| Orjuela Galindo, Angy Tatiana | 
Colombia |
| |
02-11-2001 |
| Orjuela Gutiérrez, Fernando |
Colombia |
| |
04-11-1991 |
| Orjuela, Gabriel Ricardo |
Colombia |
| |
12-08-1993 |
| Orjuela, Jonathan |
Colombia |
| |
28-05-1993 |
| Orjuela, Luis |
Colombia |
| |
00-00-0000 |
| Örken, Ahmet | 
Turkey |
| |
12-03-1993 |
| Orlandi, Alberto |
Italy |
| |
27-01-1999 |
| Orlandi, Angelo | 
Switzerland |
| |
26-06-1969 |
| Orlandi, Dante |
Italy |
| |
23-04-1934 |
| Orlandi, Fabrio | 
United States of America |
| |
00-00-0000 |
| Orlandi, Federico |
Italy |
| |
14-04-1997 |
| Orlandi, Luca |
Italy |
| |
31-10-1987 |
| Orlandi, Luigi |
Italy |
| |
00-00-0000 |
| Orlandi, Mario |
Italy |
| |
07-10-1914 |
| Orlandi, Massimo |
Italy |
| |
03-12-1998 |
| Orlandi, Maurizio |
Italy |
| |
23-04-1957 |
| Orlandi, Veronica |
Italy |
| |
03-03-1977 |
| Orlandini, Alfredo |
Italy |
| |
00-00-0000 |
| Orlandini, Matteo |
Italy |
| |
16-03-1997 |
| Orlando, Alessio |
Italy |
| |
05-01-1997 |
| Orlando Sánchez, Brandon | 
Mexico |
| |
00-00-0000 |
| Orlando, Fabrizio |
Italy |
| |
13-12-1963 |
| Orlando, Giuseppe |
Italy |
| |
05-06-2000 |
| Orlando, José Maria | 
Uruguay |
| |
00-00-0000 |
| Orlando, Nicolás | 
Argentina |
| |
22-02-1993 |
| Orlans, ? |
Belgium |
| |
00-00-0000 |
| Orlans, Gaston |
Belgium |
| |
04-07-1929 |
| Orlarte Parra, Benjamin Santiago | 
Chile |
| |
00-00-0000 |
| Orlas, Juan Diego |
Colombia |
| |
00-00-0000 |
| Orlhac, Boris |
France |
| |
21-11-1991 |
| Orlonski Ávila, Crislaine | 
Brazil |
| |
00-00-0000 |
| Orlov, Andriy | 
Ukraine |
| |
14-01-1992 |
| Orlov, Artem |
Ukraine |
| |
00-00-1991 |
| Orlov, Mikhail | 
Russia |
| |
00-00-0000 |
| Orlova, Valeria |
Russia |
| |
24-05-2001 |
| Ormaechea Echevarría, Juan Antonio |
Spain |
| |
00-00-0000 |
| Ormaetxea Badiola, Jokin |
Spain |
| |
26-05-1980 |
| Ormaetxea Bilbao, Paul |
Spain |
| |
19-04-1996 |
| Ormánközy, Zoltán | 
Hungary |
| |
00-00-0000 |
| Ormazábal Fuste, Asier |
Spain |
| |
30-01-1996 |
| Ormazabal, Danilo |
Chile |
| |
00-00-0000 |
| Ormeño, Ángel Gabriel |
Argentina |
| |
21-05-1994 |
| Ormeno, Cesar Provoste |
Chile |
| |
00-00-0000 |
| Ormiston, Callum | 
South Africa |
| |
02-08-2000 |
| Ormo, Ville | 
Finland |
| |
00-00-0000 |
| Ormond, Rob |
Great Britain |
| |
00-00-0000 |
| Ormston, William |
Great Britain |
| |
12-08-1895 |
| Ørn, Gunhild |
Norway |
| |
22-03-1970 |
| Orn, Per |
Norway |
| |
00-00-0000 |
| Ørn-Kristoff, Felix |
Norway |
| |
15-03-2006 |
| Holmbo Ørneholm, Martin |
Denmark |
| |
22-05-1997 |
| Ornela, Dehi | 
Cote d'Ivoire |
| |
00-00-0000 |
| Ornellas, Marcus |
Brazil |
| |
00-00-0000 |
| Ornetti, José Julian |
Argentina |
| |
01-12-1987 |
| Ornia Vieites, Adrián |
Spain |
| |
00-00-0000 |
| Ornia Torres, Javier |
Spain |
| |
12-09-1979 |
| Ornkerd, Suwan | 
Thailand |
| |
12-05-1941 |
| Ornofoli, Andrea | 
San Marino |
| |
00-00-0000 |
| Ornon, Grégory |
Switzerland |
| |
00-00-0000 |
| Oro, Angela |
Italy |
| |
27-05-2002 |
