| A. Olsen, André | Vikingur (FRO) / Faroe Islands U21 |  Islas Feroe | Centrocampista |
| Aafjes, Gerard | Zwolle (NED) |  Holanda | Centrocampista |
| Aaltonen, Patrick | Honka (FIN) / Finland U19 |  Finlandia | Centrocampista |
| Aaquist, Mads | Denmark U19 |  Dinamarca | Defensa |
| Aarna, Signy | Estonia WOCO |  Estonia | Centrocampista |
| Aasheim, Tor Andre | Norway U17 |  Noruega | Delantero |
| Abaev, Ilia | Volga (RUS) |  Rusia | Portero |
| Abasiyev, Abdulla | İnter Bakı (AZE) / Azerbaijan U21 |  Azerbaiyán | Centrocampista |
| Abate, Ignazio | Milan (ITA) / Italy |  Italia | Defensa |
| Abati, Beatrice | Italy WU17 | Italia | Centrocampista |
| Abazi, Ardjana | Ada Velipoje (ALB) |  Albania | Centrocampista |
| Abazi, Pajtim | Sweden FUT |  Suecia | Centrocampista |
| Abbasov, Rustam | Simurq (AZE) / Azerbaijan U21 | Azerbaiyán | Defensa |
| Abbasov, Urfan | Qäbälä (AZE) / Azerbaijan U21 | Azerbaiyán | Defensa |
| Abbaszade, Tural | Käpäz (AZE) / Azerbaijan U21 | Azerbaiyán | Portero |
| Abbé, Caroline | Switzerland WOCO |  Suiza | Defensa |
| Abbeglen, Nico | Vaduz (LIE) / Switzerland U21 | Suiza | Centrocampista |
| Abbiati, Christian | Milan (ITA) | Italia | Portero |
| Abbing, Yentl Fay | Netherlands WU17 | Holanda | Centrocampista |
| Abbruscato, Elvis | Pescara (ITA) | Italia | Delantero |
| Abbühl, Alessandra | Zürich (SUI) | Suiza | Defensa |
| Abdala, Gonzalo | Luparense (ITA) | Italia | Delantero |
| Abdallah, Kassim | Marseille (FRA) |  country_com | Defensa |
| Abdellaoue, Mohammed | Hannover (GER) / Norway | Noruega | Delantero |
| Abdennour, Aymen | Toulouse (FRA) |  Túnez | Defensa |
| Abdi, Liban | Olhanense (POR) |  Somalia | Delantero |
| Abdihodžić, Almin | Bosnia and Herzegovina U21 |  Bosnia-Herzegovina | Portero |
| Abdoun, Djamel | Olympiacos (GRE) |  Argelia | Centrocampista |
| Abdulahi, Denis | Víkingur (ISL) / Finland U21 | Finlandia | Centrocampista |
| Abdülkadir Kayalı | Orduspor (TUR) / Turkey U21 |  Turquía | Centrocampista |
| Abdullah, Rafidine | Marseille (FRA) / France U19 |  Francia | Centrocampista |
| Abdullah Karmil | Trabzonspor (TUR) | Turquía | Defensa |
| Abdullai, Zakaria | Gefle (SWE) |  Ghana | |
| Abdullayev, Araz | Azerbaijan / Azerbaijan U21 | Azerbaiyán | Centrocampista |
| Abdullayev, Elshan | Azerbaijan U19 | Azerbaiyán | Delantero |
| Abdulov, Elnur | Qarabağ (AZE) / Azerbaijan U21 | Azerbaiyán | Delantero |
| Abdurahimi, Besart | Zagreb (CRO) / Croatia U21 |  Croacia | Delantero |
| Abdurrahman Dereli | Kasımpaşa (TUR) | Turquía | Defensa |
| Abeid, Mehdi | Newcastle (ENG) | Francia | Centrocampista |
| Abel, Mari | Estonia WU19 | Estonia | Delantero |
| Abenzoar, Loïc | Lyon (FRA) | Francia | Defensa |
| Abergel, Laurent | Marseille (FRA) | Francia | Defensa |
| Abidal, Éric | Barcelona (ESP) | Francia | Defensa |
| Abily, Camille | Lyon (FRA) / France WOCO | Francia | Centrocampista |
| Abiral, Melissa | Neulengbach (AUT) / Austria WU19 |  Austria | Portero |
| Abisheva, Zuleira | Kazakhstan WU17 |  Kazajstán | Centrocampista |
| Abışov, Ruslan | Rubin (RUS) / Azerbaijan | Azerbaiyán | Defensa |
| Abo Shanab, Nora | Israel WOCO |  Israel | Delantero |
| Ābola, Kristīne | Latvia WU17 |  Letonia | Defensa |
| Āboliņa, Guna | Skonto (LVA) / Latvia WOCO | Letonia | Defensa |
