PLAYER
POS
DOB
CLUB
SINCE
PO
Paul Okon-Engstler
MF
24.01.2005 (21)
Australia Sydney FC2025
AO
Abdoul Kader Ouattara
FW
26.05.2005 (21)
Burkina Faso
Cercle Brugge2024
AO
Adonija Ouanda
FW
30.04.2005 (21)
Canada
Slovácko2026 (Loan)
PO
Patrick Ouotro
FW
13.09.2005 (21)
Ivory Coast
Nancy2025
MO
Michael Opoku
MF
20.07.2005 (21)
Denmark
Sarpsborg 082025
AO
Alessandro Ovalle
MF
19.12.2005 (21)
Dominican Republic
Sant'Angelo2025
NO
Nico O'Reilly
MF
21.03.2005 (21)
England Manchester City2024
JO
José Nabil Ondo
FW
23.11.2005 (21)
Equatorial Guinea Nantes B2025
HO
Harrison Ondo-Eyi
FW
26.01.2005 (21)
Gabon RFC Seraing2025
CO
Chilohem Onuoha
FW
07.05.2005 (21)
Germany
Estrela Amadora [2020]2026
LO
Leon Opitz
MF
11.04.2005 (21)
Germany Karlsruher SC2025 (Loan)
JO
Joseph Opoku
FW
08.08.2005 (21)
Ghana Zulte Waregem2024
MO
Michael Okeke
MF
16.10.2005 (21)
Hungary Puskás Akadémia2025
MO
Mark O'Mahony
FW
14.01.2005 (21)
Ireland Reading2025 (Loan)
AO
Alvin Okoro
MF
26.03.2005 (21)
Italy Venezia2024
YO
Yuto Ozeki
MF
06.02.2005 (21)
Japan Kawasaki Frontale2023
BO
Baron Ochieng
DF
29.12.2005 (21)
Kenya
Zamalek2025
ZO
Zech Obiero
MF
18.01.2005 (21)
Kenya Tranmere Rovers2026 (Loan)
DO
Diego Ochoa
DF
20.04.2005 (21)
Mexico FC Juárez2026
EO
Emmanuel Ochoa
GK
05.05.2005 (21)
Mexico Cruz Azul2025
CO
Chibueze Oputa
DF
17.10.2005 (21)
Nigeria Enugu Rangers2025
EO
Ejike Opara
FW
05.07.2005 (21)
Nigeria Vitória Guimarães2026
SO
Shola Ogundana
MF
22.02.2005 (21)
Nigeria
Dynamo Kyiv2025
TO
Tiemoko Ouattara
MF
25.05.2005 (21)
Switzerland Servette2023
FO
Fatkhullo Olimzoda
MF
03.08.2005 (21)
Tajikistan
Arsenal Dzerzhinsk2023
MO
Marco Oroná
MF
06.08.2005 (21)
Uruguay Peñarol2025
SO
Sergio Oregel
MF
16.05.2005 (21)
United States Chicago Fire2022
CO
Callum Osmand
FW
08.11.2005 (21)
Wales
Celtic2025