| Agaev, Murad | Azerbaijan U21 / Azerbaijan |  Azerbaijan | Midfield |
| Agalarov, Kamil | Anji (RUS) |  Russia | Midfield |
| Aganspahić, Almir | Bosnia and Herzegovina U17 |  Bosnia and Herzegovina | Forward |
| Aganzo, David | Aris (GRE) |  Spain | Forward |
| Agard, Laura | Lyon (FRA) |  France | Defender |
| Agassa, Kossi | Reims (FRA) |  Togo | Goalkeeper |
| Agayev, Kamran | Azerbaijan | Azerbaijan | Goalkeeper |
| Agayev, Salahat | İnter Bakı (AZE) / Azerbaijan | Azerbaijan | Goalkeeper |
| Agazzi, Michael | Cagliari (ITA) |  Italy | Goalkeeper |
| Agbonlahor, Gabriel | Aston Villa (ENG) |  England | Forward |
| Agesen, Mads | Horsens (DEN) |  Denmark | Defender |
| Ageychik, Dmitri | Lidselmash (BLR) |  Belarus | Forward |
| Agger, Daniel | Liverpool (ENG) / Denmark | Denmark | Defender |
| Agger, Mikkel Fauerholdt | Hjørring (DEN) / Denmark U21 | Denmark | Forward |
| Aghayev, Salahat | Sumqayıt (AZE) / Azerbaijan U21 | Azerbaijan | Goalkeeper |
| Agirretxe, Imanol | Real Sociedad (ESP) | Spain | Forward |
| Agius, Edmond | Malta |  Malta | Midfield |
| Agius, André | Latina (ITA) / Malta | Malta | Defender |
| Agius, Terence | Malta U19 | Malta | Midfield |
| Agius, Lee James | Hamrun (MLT) / Malta U21 | Malta | Midfield |
| Agliardi, Federico | Bologna (ITA) | Italy | Goalkeeper |
| Agolli, Ansi | Qarabağ (AZE) / Albania |  Albania | Defender |
| Agostini, Dominique | Bastia (FRA) | France | |
| Agović, Jasmin | Montenegro U21 |  Montenegro | Goalkeeper |
| Agüero, Sergio | Man. City (ENG) |  Argentina | Forward |
| Aguiar, Fábio | Győr (HUN) |  Portugal | Forward |
| Aguilar, Abel | Deportivo (ESP) |  Colombia | Midfield |
| Agushi, Ferid | Zelezarec (MKD) / FYROM FUT |  FYROM | Defender |
| Agustien, Kemy | Swansea (WAL) |  Netherlands | Midfield |
| Ágústsdóttir, Berglind | Iceland WU19 |  Iceland | Forward |
| Agyriba, Joseph | AEK (GRE) |  Ghana | Midfield |
| Ahamada, Ali | Toulouse (FRA) / France U21 | France | Goalkeeper |
| Aheferom, Petros | Ibra Göteborg (SWE) |  Sweden | Defender |
| Ahjupera, Jarmo | Győr (HUN) / Estonia |  Estonia | Forward |
| Ahlstrand, Anna | Göteborg (SWE) | Sweden | Defender |
| Ahmadov, Haji | Qarabağ (AZE) / Azerbaijan / Azerbaijan U21 | Azerbaijan | Midfield |
| Ahmadzai, Izantullah | Norway U17 |  Norway | Defender |
| Åhman Persson, Robert | AIK (SWE) | Sweden | Midfield |
| Ahmed, Faysal Mohamed | Norway FUT | Norway | Forward |
| Ahmedi, Valon | Albania U19 | Albania | Forward |
| Ahmedov , Odil | Anji (RUS) |  Uzbekistan | Midfield |
| Ahmet Şahin | Elazığspor (TUR) |  Turkey | Goalkeeper |
| Ahmet Yilmaz Çalık | Gençlerbirliği (TUR) / Turkey U19 | Turkey | Defender |
| Ahonen, Patrik | Finland U17 |  Finland | Midfield |
| Ahtinen, Olga | Finland WU17 | Finland | Midfield |
| Ahven, Jana | Estonia WU17 | Estonia | Forward |
| Aicardo | Barcelona (ESP) / Spain FUT | Spain | Defender |
| Aigner, Stefan | Eintracht Frankfurt (GER) |  Germany | Midfield |
| Aigoun, Azdine | France FUT | France | Forward |
| Aílton | Terek (RUS) |  Brazil | Forward |
