PLAYER
POS
DOB
CLUB
SINCE
AO
Abdullah Omar
MF
01.01.1987 (39)
BahrainRetired
—
LO
Lars Olsen
DF
02.02.1961 (65)
DenmarkRetired
—
PO
Percy Olivares
DF
05.06.1968 (58)
PeruRetired
—
AO
Anton Ondruš
DF
27.03.1950 (76)
SlovakiaRetired
—
YO
Yves Oehri
DF
15.03.1987 (39)
LiechtensteinRetired
—
MO
Mathias Olesen
DF
21.03.2001 (25)
Luxembourg
Grazer AK2026 (Loan)
JO
Juhani Ojala
DF
19.06.1989 (37)
Finland Gnistan2024
MO
Mārcis Ošs
DF
25.07.1991 (35)
Latvia Super Nova2025
AO
Ahmed Ouattara
FW
15.12.1969 (57)
Ivory CoastRetired
—
OO
Onyekachi Okonkwo
MF
13.05.1982 (44)
NigeriaRetired
—
WO
Wilson Oruma
MF
30.12.1976 (50)
NigeriaRetired
—
FO
Francis Ouma
FW
23.03.1988 (38)
KenyaRetired
—
VO
Viktoras Olšanskis
MF
14.03.1969 (57)
LithuaniaRetired
—
MO
Moshe Ohayon
MF
24.05.1983 (43)
IsraelRetired
—
GO
George Ogăraru
DF
03.02.1980 (46)
RomaniaRetired
—
JO
Jérôme Onguéné
DF
22.12.1997 (29)
Cameroon
Eyüpspor2026 (Loan)
DO
Daniels Ontužāns
MF
07.03.2000 (26)
LatviaFree Agent
—
GO
Gaël Ondoua
MF
04.11.1995 (31)
Cameroon
Servette2023
DO
Daniel Oprița
FW
10.08.1981 (45)
RomaniaRetired
—
RO
Radivoje Ognjanović
FW
01.07.1933 (93)
SerbiaRetired
—
DO
Dylan Ouédraogo
DF
22.07.1998 (28)
Burkina Faso
AEL Limassol2024
JO
James Obiorah
MF
24.08.1978 (48)
NigeriaRetired
—
SO
Stephen Odey
FW
15.01.1998 (28)
Nigeria
DVSC2026
FO
Femi Opabunmi
MF
03.03.1985 (41)
NigeriaRetired
—
CO
Costel Orac
FW
22.01.1959 (67)
RomaniaRetired
—
DO
David Opango
MF
19.03.1978 (48)
BurundiRetired
—
JO
Jonathan Okita
FW
05.10.1995 (31)
DR Congo
Damac2026 (Loan)
JO
Jan Ostrowski
MF
14.04.1999 (27)
Luxembourg Luxembourg City2020
PO
Philip Otele
FW
15.04.1999 (27)
Nigeria
Hamburger SV2026 (Loan)
AO
Alen Orman
DF
31.05.1978 (48)
AustriaRetired
—
WO
Werner Olk
DF
18.01.1938 (88)
GermanyRetired
—
RO
Raúl Osella
DF
08.06.1984 (42)
ArgentinaRetired
—
FO
Fabricio Oviedo
FW
19.02.2004 (22)
Argentina Rosario Central2023
EO
Emmanuel Odemis
FW
05.07.2000 (26)
ArmeniaRetired
—
AO
Anes Omerovic
MF
20.05.1998 (28)
Austria
Velež Mostar2026
DO
Denis Omerbegović
FW
11.03.1986 (40)
Bosnia and HerzegovinaRetired
—
BO
Brahima Ouattara
MF
23.11.2002 (24)
Ivory Coast
United FC2024
JO
Jean Ondoa
MF
21.03.1983 (43)
CameroonRetired
—
BO
Brice Owona
FW
03.04.1989 (37)
CameroonRetired
—
WO
Willi Oueifio
DF
19.01.1984 (42)
Rep. CentroafricanaRetired
—
JO
Jens Odgaard
FW
31.03.1999 (27)
Denmark
Bologna2024
PO
Patrick Olsen
MF
23.04.1994 (32)
Denmark AC Horsens2025
KO
Kevin Carlos Omoruyi
FW
10.04.2001 (25)
Spain
OGC Nice2025
TO
Teddy Okou
MF
15.05.1998 (28)
France Al-Riyadh2025
CO
Chima Okoroji
DF
19.04.1997 (29)
Germany St. Gallen2023
AO
Adriano Onyegbule
MF
23.06.2006 (20)
Germany Basel2022
AO
Armstrong Oko-Flex
MF
02.03.2002 (24)
Ireland
Levski Sofia2026
CO
Colin Odutayo
MF
08.03.2001 (25)
Netherlands Schaffhausen2025
SO
Sebastian Osigwe
GK
24.03.1994 (32)
Nigeria Bellinzona2025
NO
Nduka Ozokwo
MF
25.12.1988 (38)
NigeriaRetired
—