PLAYER
POS
DOB
CLUB
SINCE
US
Unai Simón
GK
11.06.1997 (29)
Spain Athletic Bilbao2018
JI
José Ángel Iribar
GK
01.03.1943 (83)
SpainRetired
—
AL
Aymeric Laporte
DF
27.05.1994 (32)
Spain Athletic Bilbao2025
FL
Fernando Llorente
FW
26.02.1985 (41)
SpainRetired
—
IW
Iñaki Williams
FW
15.06.1994 (32)
Ghana Athletic Bilbao2014
NW
Nico Williams
MF
12.07.2002 (24)
Spain Athletic Bilbao2021
FA
Fernando Amorebieta
DF
29.03.1985 (41)
VenezuelaRetired
—
KA
Kepa Arrizabalaga
GK
03.10.1994 (32)
Spain
Arsenal2025
AI
Andoni Iraola
DF
22.06.1982 (44)
SpainRetired
—
LE
Luis María Echeberría
DF
24.03.1940 (†)
SpainDeceased
—
BE
Beñat Etxebarria
MF
19.02.1987 (39)
SpainRetired
—
DV
Dani Vivian
DF
05.07.1999 (27)
Spain Athletic Bilbao2020
GL
Gorka Luariz
FW
22.12.1992 (34)
Equatorial GuineaFree Agent
—
AI
Ander Iturraspe
MF
08.03.1989 (37)
SpainRetired
—
ÁR
Álex Remiro
GK
24.03.1995 (31)
Spain Real Sociedad2019
J
Jonás Ramalho
DF
10.06.1993 (33)
Angola
Kazma2024
DA
Dani Aranzubia
GK
18.09.1979 (47)
SpainRetired
—
UN
Unai Núñez
DF
30.01.1997 (29)
Spain Valencia2026 (Loan)
MS
Markel Susaeta
MF
14.12.1987 (39)
SpainRetired
—
CA
Christophe Atangana
GK
02.03.2000 (26)
CameroonFree Agent
—
JA
Julen Agirrezabala
GK
26.12.2000 (26)
Spain Valencia2025 (Loan)
AA
Ager Aketxe
MF
30.12.1993 (33)
Spain
Johor Darul Ta'zim2025
UA
Ustaritz Aldekoaotalora
DF
16.02.1983 (43)
SpainRetired
—
YÁ
Yeray Álvarez
DF
24.01.1995 (31)
Spain Athletic Bilbao2016
IA
Igor Angulo
MF
26.01.1984 (42)
SpainRetired
—
AA
Anaitz Arbilla
DF
15.05.1987 (39)
Spain Eibar2016
AA
Adu Ares
MF
12.10.2001 (25)
Spain Eibar2025
JA
Juan Artola
MF
07.04.2000 (26)
Spain Unionistas de Salamanca2026
UB
Unai Bilbao
DF
04.02.1994 (32)
Spain
Club Tijuana2024
JB
Junior Bita
MF
08.06.2005 (21)
Spain
Kustošija2025
EB
Eneko Bóveda
DF
14.02.1988 (38)
SpainRetired
—
UB
Unai Bustinza
DF
02.02.1992 (34)
SpainRetired
—
PC
Peio Canales
MF
17.01.2005 (21)
Spain Racing Santander2025 (Loan)
IC
Iñigo Córdoba
MF
13.03.1997 (29)
Spain Burgos2024
DD
David de Paula
MF
03.05.1984 (42)
SpainRetired
—
ÍE
Íñigo Eguaras
MF
07.03.1992 (34)
Spain
USL Dunkerque2025
UE
Unai Elgezabal
DF
25.04.1993 (33)
Spain Levante2024
JE
Javier Eraso
MF
22.03.1990 (36)
SpainRetired
—
AE
Asier Etxaburu
MF
07.04.1994 (32)
Spain Aurrerá Ondarroa2025
ME
Markel Etxeberria
DF
15.02.1995 (31)
Spain Sestao River2022
JF
Jon Ander Felipe
GK
22.05.1995 (31)
SpainRetired
—
AF
Aitor Fernández
GK
03.05.1991 (35)
Spain Osasuna2022
RF
Raúl Fernández
GK
13.03.1988 (38)
Spain Alavés2025
SG
Sergio García
MF
18.03.1990 (36)
SpainFree Agent
—
IG
Imanol García de Albéniz
DF
08.06.2000 (26)
Spain
FC Andorra2025 (Loan)
ÓG
Óscar Gil
DF
14.06.1995 (31)
Spain Real Murcia2026
UG
Unai Gómez
MF
25.05.2003 (23)
Spain Athletic Bilbao2023
IG
Iker Guarrotxena
MF
06.12.1992 (34)
Spain
Goa2024
CG
Carlos Gurpegi
DF
19.08.1980 (46)
SpainRetired
—
GG
Gorka Guruzeta
FW
12.09.1996 (30)
Spain Athletic Bilbao2022