| Aaquist, Mads | Denmark U19 |  Danemark |
| Abate, Ignazio | Milan (ITA) / Italy |  Italie |
| Abbasov, Rustam | Simurq (AZE) / Azerbaijan U21 |  Azerbaïdjan |
| Abbasov, Urfan | Qäbälä (AZE) / Azerbaijan U21 | Azerbaïdjan |
| Abbé, Caroline | Switzerland WOCO |  Suisse |
| Abbühl, Alessandra | Zürich (SUI) | Suisse |
| Abdallah, Kassim | Marseille (FRA) |  country_com |
| Abdennour, Aymen | Toulouse (FRA) |  Tunisie |
| Abdullah Karmil | Trabzonspor (TUR) |  Turquie |
| Abdurrahman Dereli | Kasımpaşa (TUR) | Turquie |
| Abenzoar, Loïc | Lyon (FRA) |  France |
| Abergel, Laurent | Marseille (FRA) | France |
| Abidal, Éric | Barcelona (ESP) | France |
| Abışov, Ruslan | Rubin (RUS) / Azerbaijan | Azerbaïdjan |
| Ābola, Kristīne | Latvia WU17 |  Lettonie |
| Āboliņa, Guna | Skonto (LVA) / Latvia WOCO | Lettonie |
| Abou, Ahmed Moslem | Lierse (BEL) |  Égypte |
| Abraham, David | Hoffenheim (GER) | Italie |
| Abramowicz, Dawid | Śląsk (POL) |  Pologne |
| Abrudan, Octavian | Rapid Bucureşti (ROU) |  Roumanie |
| Abu Abaid, Iyad | Israel U21 |  Israël |
| Acar, Gökhan | Allstars (AUT) |  Autriche |
| Acerbi, Francesco | Chievo (ITA) / Italy | Italie |
| Achtel, Noam | Israel WU17 | Israël |
| Adalsteinsson, Arnór | Hønefoss (NOR) / Iceland |  Islande |
| Adam Johansson | Göteborg (SWE) / Sweden |  Suède |
| Addy, David | Guimarães (POR) |  Ghana |
| Adeleye, Ayodele | Kuban (RUS) |  Nigeria |
| Adili, Arlinda | FYROM WU17 |  ARYM |
| Adilkhanov, Temirlan | Kazakhstan U19 |  Kazakhstan |
| Adloyan, Vahan | Armenia U17 |  Arménie |
| Adnan Kalincik | Turkey FUT | Turquie |
| Adomaitis, Vidas | Nautara Kaunas (LTU) / Lithuania FUT |  Lituanie |
| Adrián López | Wigan (ENG) |  Espagne |
| Adriana Parente | Rossiyanka (RUS) |  Brésil |
| Adriano | Barcelona (ESP) | Brésil |
| Affolter, François | Young Boys (SUI) / Switzerland U21 | Suisse |
| Afriyie, Kolja | Midtjylland (DEN) |  Allemagne |
| Agard, Laura | Lyon (FRA) | France |
| Agesen, Mads | Horsens (DEN) | Danemark |
| Agger, Daniel | Liverpool (ENG) / Denmark | Danemark |
| Agius, André | Latina (ITA) / Malta |  Malte |
| Agolli, Ansi | Qarabağ (AZE) / Albania |  Albanie |
| Agushi, Ferid | Zelezarec (MKD) / FYROM FUT | ARYM |
| Aheferom, Petros | Ibra Göteborg (SWE) | Suède |
| Ahlstrand, Anna | Göteborg (SWE) | Suède |
| Ahmadzai, Izantullah | Norway U17 |  Norvège |
| Ahmet Çalık | Gençlerbirliği (TUR) / Turkey U19 | Turquie |
| Aicardo | Barcelona (ESP) / Spain FUT | Espagne |
| Aina, Temitayo | England U17 |  Angleterre |
