PLAYER
POS
DOB
CLUB
SINCE
YO
Yves Oehri
DF
15.03.1987 (39)
LiechtensteinRetired
—
KO
Karl Odermatt
MF
17.12.1942 (84)
SwitzerlandRetired
—
NO
Noah Okafor
MF
24.05.2000 (26)
Switzerland
Leeds United2025
BO
Becir Omeragic
DF
20.01.2002 (24)
Switzerland Basel2026
JO
Jonas Omlin
GK
10.01.1994 (32)
Switzerland
Bayer Leverkusen2026 (Loan)
DO
Dimitri Oberlin
FW
27.09.1997 (29)
Switzerland
Sepsi OSK2024
AO
Arnaldo Ortelli
DF
05.08.1913 (†)
SwitzerlandDeceased
—
BO
Brandon Onkony
DF
02.12.1997 (29)
Switzerland
Atletico Castegnato2023
BO
Bryan Okoh
DF
16.03.2003 (23)
Switzerland
AJ Auxerre2026
CO
Christophe Ohrel
MF
07.04.1968 (58)
SwitzerlandRetired
—
EO
Edin Omeragic
GK
20.03.2002 (24)
Switzerland Neuchâtel Xamax2024
JO
João Oliveira
FW
06.01.1996 (30)
Switzerland
Arka Gdynia2024
LO
Linus Obexer
DF
05.06.1997 (29)
Switzerland Aarau2024
SO
Sebastian Osigwe
GK
24.03.1994 (32)
Nigeria Bellinzona2025
TO
Tiemoko Ouattara
MF
25.05.2005 (21)
Switzerland Servette2023
TO
Tyron Owusu
MF
08.06.2003 (23)
Switzerland Luzern2024