| Player | Country | Position | born | |
|---|---|---|---|---|
| A | ||||
| Aimar Vicandi |
|
Spain | Forward | 09/02/2005 |
| Álex Urresti |
|
Spain | Forward | 14/05/2008 |
| Aritz Ortigosa |
|
Spain | Defender | 06/01/2007 |
| Asier Torres |
|
Spain | Forward | 08/07/2008 |
| B | ||||
| Beñat García |
|
Spain | Midfielder | 21/01/2007 |
| Borja Sainz |
|
Spain | Midfielder | 21/02/2001 |
| D | ||||
| David Arredondo |
|
Spain | Midfielder | 26/03/2006 |
| E | ||||
| Ilyas El Arbaoui |
|
Morocco | Defender | 04/03/2008 |
| Enaitz Cortés |
|
Spain | Midfielder | 27/04/2008 |
| Esteban |
|
Spain | Defender | 29/08/1999 |
| Ezpeleta |
|
Spain | Midfielder | 06/01/2008 |
| I | ||||
| Iker Pagazartundua |
|
Spain | Goalkeeper | 13/03/2007 |
| Iker Quintero |
|
Spain | Defender | 27/01/2008 |
| Christian Imga |
|
Spain | Forward | 01/01/2009 |
| Ismahel Saidani |
|
Spain | Forward | 14/02/2008 |
| Ispizua |
|
Spain | Goalkeeper | 08/04/2003 |
| L | ||||
| Aymeric Laporte |
|
Spain | Defender | 27/05/1994 |
| Llorente |
|
Spain | Forward | 26/02/1985 |
| Luis Jiménez |
|
Spain | Forward | 20/02/2001 |
| M | ||||
| Richard MC Mensah Quarshie |
|
Germany | Defender | 05/06/1998 |
| N | ||||
| Nico Serrano |
|
Spain | Midfielder | 05/03/2003 |
| O | ||||
| Oihan Encinas |
|
Spain | Midfielder | 08/06/2008 |
| P | ||||
| Peio Huestamendia |
|
Spain | Midfielder | 08/11/2006 |
| R | ||||
| Ruiz de Galarreta |
|
Spain | Midfielder | 06/08/1993 |
| S | ||||
| Simón García |
|
Spain | Goalkeeper | 19/04/2007 |
| U | ||||
| Urko Lorenzo |
|
Spain | Midfielder | 21/01/2010 |
| Z | ||||
| Zabala |
|
Spain | Midfielder | 01/03/2009 |
| Zarraga |
|
Spain | Midfielder | 04/01/1999 |
![Athletic Club [Youth B]](https://s.hs-data.com/bilder/wappen/mittel/25226.gif?fallback=png "Athletic Club [Youth B]")
![Athletic Club [Women]](https://s.hs-data.com/bilder/wappen/mini/3623.gif?fallback=png "Athletic Club [Women]"){kind=small}
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![Athletic Club [U16]](https://s.hs-data.com/bilder/wappen/mini/65942.gif?fallback=png "Athletic Club [U16]"){kind=small}
![Athletic Club [Youth]](https://s.hs-data.com/bilder/wappen/mini/14349.gif?fallback=png "Athletic Club [Youth]"){kind=small}
![Athletic Club [Youth Women]](https://s.hs-data.com/bilder/wappen/mini/46718.gif?fallback=png "Athletic Club [Youth Women]"){kind=small}
![Athletic Club [Youth B Women]](https://s.hs-data.com/bilder/wappen/mini/36000.gif?fallback=png "Athletic Club [Youth B Women]"){kind=small}
![Athletic Club [Youth C]](https://s.hs-data.com/bilder/wappen/mini/58187.gif?fallback=png "Athletic Club [Youth C]"){kind=small}