| Name | Age | Pos. | Team | Nat. |
|---|---|---|---|---|
| Diego Arcos Diego Arcos Valero | 19 | Forward | CD Leganes |
|
| Arquero, Leon Leon Arquero | 33 | Defender | Club Deportivo Elemental Majadahonda Fútbol Sala |
|
| Arellano, Juan Alberto Juan Alberto Arellano | 35 | Defender | FC Jovenes Promesas Santa Pola |
|
| Xapi Amadeu Arnau Casaña | 37 | Defender,Right back | Wantage Town Football Club |
|
| Rustam Rustam Ara Ruspira | 30 | Defender | Club Deportivo Valfonda |
|
| Araya, Tedros Amanuel Tedros Amanuel Araya | 29 | Midfielder,Wingback right/left | Engesvang Fremad |
|
| Jesús Arroyo Jésus Arroyo Jiménez | 30 | Midfielder,Left midfielder | Universidad de Sevilla |
|
| Arévalo Santos, Sergio Sergio Arévalo Santos | 23 | Defender,Left back | Unami Club Polideportivo |
|
| Arrúe, Álvaro Xabier Álvaro Xabier Arrúe | 27 | Forward | San Ignacio Club de Fútbol Adurtzabal |
|
| Marcos Marcos Aranda Menéndez | 16 | Goalkeeper | Getafe CF |
|
| Enzo Arbona Enzo Arbona Paez | 21 | Midfielder,Central midfielder | CS Mainvilliers Football |
|
| Kevin Aranda Kévin Aranda Cañete | 28 | Midfielder,Attacking midfielder | TuS Friedrichsdorf 1900 |
|
| Odin del Olmo Odin Armenteros del Olmo | 19 | Midfielder,Attacking midfielder | - |
|
| Dreass del Olmo Dreass Armenteros del Olmo | 24 | Defender,Left centre back | - |
|
| Benjamin del Olmo Benjamin Armenteros del Olmo | 20 | Midfielder,Left winger | - |
|
| Angel Arcos Ángel Arcos Cadilla | 19 | Forward | Real Club Celta de Vigo Fortuna |
|
| Arcay Javier Arcay Mallo | 30 | Goalkeeper | Español Sociedad Deportiva Cultural |
|
| José Manuel Arnáiz José Manuel Arnáiz Díaz | 30 | Forward,Left winger | ------Archive-Professional------ |
|
| Jose Aravena Alexander José Aravena Fuenzalida | 19 | Defender | Escuela Oficial Fútbol Formativo Juvenil Seminario |
|
| Javi Sanchez Miguel Javier Arroyo Sánchez | 16 | Forward | Club Deportivo Electrocor Las Rozas CF |
|
| Arrocha Jairo Jesús Arrocha Pérez | 28 | Goalkeeper | Unión Deportiva Las Palmas Atlético |
|
| Damian Arroyo Miguel Damián Arroyo | 33 | Forward | Club Deportivo Montequinto |
|
| Alberto Alberto Aragoneses Lablanca | 32 | Goalkeeper | ------Archiv-Seniorenbereich------- |
|
| Luuk Martinez Luuk Arak Martínez | 24 | Midfielder,Left winger | Eendracht Arnhem |
|
| David Arcila David Arcíla Torres | 17 | Forward | Joventut Son Oliva |
|
| Arias Cardenas, Andrés Andrés Arias Cardenas | 31 | Forward | FC Kickers Gailbach 1929 |
|
| Borja Borja Arrocha de León | 29 | Defender,Left back | San Bartolomé CF |
|
| Raoul Arriaga Raul Oliver Arriaga Domínguez | 29 | Defender,Left back | TSV 1862 Oberstaufen |
|
| Zebenzuy Zebenzui Artiles Guardia | 35 | Midfielder,Left midfielder | ------Archiv-Seniorenbereich------- |
|
| Endika Endika Arandilla Cortiñas | 34 | Forward | SD Balmaseda Fútbol Club |
|
| Arenas Corbacho, Leonardo Leonardo Arenas Corbacho | 23 | Midfielder,Right midfielder | TSV Pyrbaum |
|
| Arostegi Gibelondo, Gaizka Gaizka Arostegi Gibelondo | 19 | Defender | Getxo Fútbola Fútbol Eskola |
|
| Arostegi Gibelondo, Jaime Jaime Arostegi Gibelondo | 21 | Midfielder,Left midfielder | Getxo Fútbola Fútbol Eskola |
|
| Didac Dídac Argelaguer Martínez | 38 | Midfielder,Left winger | Club de Fútbol Castellterçol |
|
| Santí Santíago Jérémy Arníllas Bushrod | 24 | Midfielder,Attacking midfielder | Juventud Deportiva Bormujos |
|
| Arias Álvaro Arías Rico | 26 | Defender,Left centre back | Club Deportivo Elemental Académia de Fútbol Alcobendas |
|
| Artime Adrián Artime Fernández | 29 | Midfielder,Defensive midfielder | ------Archiv-Seniorenbereich------- |
|
| Nico Nicolas Artime Perez | 18 | Midfielder,Defensive midfielder | Escuela de fútbol Club Atlético Gijón |
|
| Arregui Ruescas, Hugo Hugo Arregui Ruescas | 16 | Defender | Club Deportivo Alzola Halcones |
|
| Scholek Andrés Alejandro Aragón Wild | 32 | Goalkeeper | FC Hohl Idar Oberstein (FCH) |
|
| Óscar Aranda Óscar Aranda Subiela | 23 | Midfielder,Left winger | Real Madrid Castilla |
|
| Álvaro Arquellada Álvaro Arquellada Gutiérrez | 20 | Forward,Right winger | FC Sevilla |
|
| Arellano Cobacho, Francísco Javier Francísco Javier Arellano Cobacho | 21 | Goalkeeper | Club de Fútbol Canonja (C.F.C.) |
|
| Arza Boyero, David David Arza Boyero | 19 | Defender | Atlético Madrid |
|
| Adam Arvelo José Adam Arvelo López | 20 | Forward,Right winger | Real Madrid |
|
| Antonio Aranda Antonio José Aranda Subiela | 25 | Midfielder,Attacking midfielder | FC Barcelona Atlètic |
|
| Pele McDermott Pelé Alfie Arganese McDermott | 20 | Defender,Centre back | Tottenham Hotspur |
|
| Adrián Arnu Adrián Arnuncio Baquerín | 18 | Forward,Striker | Real Valladolid Promesas |
|
| Jon Aramburu Jon Mikel Aramburu Mejías | 23 | Defender,Right back | Real Sociedad San Sebastian |
|
| Jeremy Arévalo Jeremy Alberto Arévalo Mera | 20 | Forward,Striker | Racing Santander |
|