PLAYER
POS
DOB
CLUB
SINCE
AO
Andres Oper
FW
07.11.1977 (49)
EstoniaRetired
—
IO
Ivica Olić
FW
14.09.1979 (47)
CroatiaRetired
—
PO
Peter Odemwingie
FW
15.07.1981 (45)
NigeriaRetired
—
AO
Ambroise Oyongo
DF
22.07.1991 (35)
CameroonRetired
—
TO
Tornike Okriashvili
MF
26.02.1992 (34)
Georgia Gagra2025
VO
Victor Obinna
FW
25.03.1987 (39)
NigeriaRetired
—
KO
Kristoffer Olsson
MF
30.06.1995 (31)
SwedenFree Agent
—
MO
Moses Oloya
MF
22.10.1992 (34)
Uganda
Becamex Binh Duong2023
BO
Beom-Seok Oh
DF
29.07.1984 (42)
South KoreaRetired
—
YO
Yordan Osorio
DF
10.05.1994 (32)
Venezuela
Deportes Tolima2026
JO
Juhani Ojala
DF
19.06.1989 (37)
Finland Gnistan2024
RO
Ramazan Orazov
MF
30.01.1998 (28)
Kazakhstan Elimai2026
SO
Sölvi Ottesen
DF
18.02.1984 (42)
IcelandRetired
—
IO
Isaac Okoronkwo
DF
01.05.1978 (48)
NigeriaRetired
—
AO
Alexandru Onică
MF
25.07.1984 (42)
MoldovaRetired
—
QO
Quincy Owusu-Abeyie
FW
15.04.1986 (40)
GhanaRetired
—
SO
Sekou Oliseh
MF
05.06.1990 (36)
Liberia LISCR2020
HO
Hennadiy Orbu
MF
23.07.1970 (56)
UkraineRetired
—
FO
Fegor Ogude
MF
29.07.1987 (39)
NigeriaRetired
—
VO
Viktoras Olšanskis
MF
14.03.1969 (57)
LithuaniaRetired
—
WO
Wahyt Orazsähedow
FW
26.01.1992 (34)
Turkmenistan Altyn Asyr2022
IO
Ivan Ordets
DF
08.07.1992 (34)
UkraineFree Agent
—
FO
Filip Ozobić
MF
08.04.1991 (35)
Azerbaijan Neftçi2023
AO
Alisher Odilov
FW
15.07.2001 (25)
Uzbekistan Neftchi2025
AO
Aaron Olanare
FW
04.06.1994 (32)
NigeriaFree Agent
—
MO
Milan Obradović
DF
03.08.1977 (49)
SerbiaRetired
—
GO
Gaël Ondoua
MF
04.11.1995 (31)
Cameroon
Servette2023
DO
Daniel Oprița
FW
10.08.1981 (45)
RomaniaRetired
—
LO
Lucas Olaza
DF
21.07.1994 (32)
Uruguay
Krasnodar2023
PO
Pablo Orbaiz
MF
06.02.1979 (47)
SpainRetired
—
JO
James Obiorah
MF
24.08.1978 (48)
NigeriaRetired
—
SO
Solomon Okoronkwo
FW
02.03.1987 (39)
Nigeria
BFC Meteor 062023
EO
Emmanuel Okoduwa
FW
21.11.1983 (43)
NigeriaRetired
—
OO
Ognjen Ožegović
FW
09.06.1994 (32)
Serbia
Atromitos2025
FO
Franco Orozco
FW
09.01.2002 (24)
Argentina Newell's Old Boys2025 (Loan)
SO
Sarkis Ovivyan
FW
17.11.1938 (†)
ArmeniaDeceased
—
DO
Dilan Ortiz
FW
15.03.2000 (26)
Colombia Ufa2025
AO
Alois Oroz
DF
29.10.2000 (26)
Croatia Krylya Sovetov Samara2024
GO
Gabriel Obertan
MF
26.02.1989 (37)
FranceFree Agent
—
AO
Alex Opoku Sarfo
MF
20.10.2004 (22)
Ghana Pari NN2025 (Loan)
LO
Leonīds Ostrovskis
DF
17.08.1936 (†)
LatviaDeceased
—
EO
Evgheni Oancea
MF
05.01.1996 (30)
MoldovaFree Agent
—
GO
Ghenadie Olexici
DF
23.08.1978 (48)
MoldovaRetired
—
MO
Marko Obradović
FW
30.06.1991 (35)
Montenegro Loznica2025
IO
Imran Oulad Omar
MF
11.12.1997 (29)
Netherlands Noah2024
CO
Chidi Odiah
DF
17.12.1983 (43)
NigeriaRetired
—
CO
Chinonso Offor
FW
27.05.2000 (26)
Nigeria Baltika2025
AO
Abraham Ojo
MF
22.12.2006 (20)
Nigeria
Raków2026
JO
Jonathan Okoronkwo
FW
13.09.2003 (23)
Nigeria
Sivasspor2026
OO
Olakunle Olusegun
MF
23.04.2002 (24)
Nigeria Pari NN2025 (Loan)