| Aaquist, Mads | Denmark U19 |  Dinamarca |
| Abate, Ignazio | Milan (ITA) / Italy |  Italia |
| Abbasov, Rustam | Simurq (AZE) / Azerbaijan U21 |  Azerbaiyán |
| Abbasov, Urfan | Qäbälä (AZE) / Azerbaijan U21 | Azerbaiyán |
| Abbé, Caroline | Switzerland WOCO |  Suiza |
| Abbühl, Alessandra | Zürich (SUI) | Suiza |
| Abdallah, Kassim | Marseille (FRA) |  country_com |
| Abdennour, Aymen | Toulouse (FRA) |  Túnez |
| Abdullah Karmil | Trabzonspor (TUR) |  Turquía |
| Abdurrahman Dereli | Kasımpaşa (TUR) | Turquía |
| Abenzoar, Loïc | Lyon (FRA) |  Francia |
| Abergel, Laurent | Marseille (FRA) | Francia |
| Abidal, Éric | Barcelona (ESP) | Francia |
| Abışov, Ruslan | Rubin (RUS) / Azerbaijan | Azerbaiyán |
| Ābola, Kristīne | Latvia WU17 |  Letonia |
| Āboliņa, Guna | Skonto (LVA) / Latvia WOCO | Letonia |
| Abou, Ahmed Moslem | Lierse (BEL) |  Egipto |
| Abraham, David | Hoffenheim (GER) | Italia |
| Abramowicz, Dawid | Śląsk (POL) |  Polonia |
| Abrudan, Octavian | Rapid Bucureşti (ROU) |  Rumanía |
| Acar, Gökhan | Allstars (AUT) |  Austria |
| Acerbi, Francesco | Chievo (ITA) / Italy | Italia |
| Achtel, Noam | Israel WU17 |  Israel |
| Adalsteinsson, Arnór | Hønefoss (NOR) / Iceland |  Islandia |
| Adam Johansson | Göteborg (SWE) / Sweden |  Suecia |
| Addy, David | Guimarães (POR) |  Ghana |
| Adeleye, Ayodele | Kuban (RUS) |  Nigeria |
| Adili, Arlinda | FYROM WU17 |  ARYM |
| Adilkhanov, Temirlan | Kazakhstan U19 |  Kazajstán |
| Adloyan, Vahan | Armenia U17 |  Armenia |
| Adnan Kalincik | Turkey FUT | Turquía |
| Adomaitis, Vidas | Nautara Kaunas (LTU) / Lithuania FUT |  Lituania |
| Adriana Parente | Rossiyanka (RUS) |  Brasil |
| Adriano | Barcelona (ESP) | Brasil |
| Affolter, François | Young Boys (SUI) / Switzerland U21 | Suiza |
| Afriyie, Kolja | Midtjylland (DEN) |  Alemania |
| Agard, Laura | Lyon (FRA) | Francia |
| Agesen, Mads | Horsens (DEN) | Dinamarca |
| Agger, Daniel | Liverpool (ENG) / Denmark | Dinamarca |
| Agius, André | Latina (ITA) / Malta |  Malta |
| Agolli, Ansi | Qarabağ (AZE) / Albania |  Albania |
| Agushi, Ferid | Zelezarec (MKD) / FYROM FUT | ARYM |
| Aheferom, Petros | Ibra Göteborg (SWE) | Suecia |
| Ahlstrand, Anna | Göteborg (SWE) | Suecia |
| Ahmadzai, Izantullah | Norway U17 |  Noruega |
| Ahmet Çalık | Gençlerbirliği (TUR) / Turkey U19 | Turquía |
| Aicardo | Barcelona (ESP) / Spain FUT |  España |
| Aina, Temitayo | England U17 |  Inglaterra |
| Aislan | Sion (SUI) | Brasil |
| Ajeti, Arlind | Basel (SUI) | Suiza |
