| Ankersen, Jakob | Esbjerg (DEN) / Denmark U21 |  Denmark |
| Añonma, Genoveva | Potsdam (GER) |  Equatorial Guinea |
| Ansah, Zak | Arsenal (ENG) |  England |
| Anso Barbero, Didac | Encamp (AND) |  Andorra |
| Antolin, Damjana | Slovenia WU19 |  Slovenia |
| Antoniou, Paraskevoula | Apollon (CYP) |  Cyprus |
| Antoniuc, Alexandru | Zimbru (MDA) / Moldova |  Moldova |
| Antoniuc, Maxim | Iskra-Stal (MDA) / Moldova U21 | Moldova |
| Antonov, Andrei | TVMK (EST) / Estonia FUT |  Estonia |
| Antonov, Ilja | Estonia FUT / Estonia U21 | Estonia |
| Antreou, Konstantinos | Omonia (CYP) / Cyprus FUT | Cyprus |
| Anželj, Martina | Slovenia WU17 | Slovenia |
| Araai, Michel | France U17 |  France |
| Arabuli, Bachana | Georgia U19 |  Georgia |
| Aranda, Carlos | Granada (ESP) |  Spain |
| Arbeitman, Shlomi | Mons (BEL) |  Israel |
| Arbulu, Carleta | Standard (BEL) |  USA |
| Ardelyan, Nutsu | Ukraine U17 |  Ukraine |
| Arge, Lív | Faroe Islands WU17 / Faroe Islands WOCO |  Faroe Islands |
| Ari | Spartak Moskva (RUS) |  Brazil |
| Aripov, Ibragim | Kazakhstan U17 |  Kazakhstan |
| Aritz Aduriz | Athletic (ESP) | Spain |
| Arizmendi, Javier | Mallorca (ESP) | Spain |
| Armenteros, Samuel | Anderlecht (BEL) / Sweden U21 |  Sweden |
| Armenyan, Gohar | Armenia WOCO |  Armenia |
| Arnaldo Pereira | Benfica (POR) / Portugal FUT |  Portugal |
| Arnarsdóttir, Esther Ros | Iceland WU17 |  Iceland |
| Arnautovic, Marko | Bremen (GER) / Austria |  Austria |
| Arnold, Maximilian | Wolfsburg (GER) |  Germany |
| Arshavin, Andrey | Arsenal (ENG) |  Russia |
| Arslan, Oğuzhan | Turkey FUT |  Turkey |
| Arslan, Alpaslan | Hamburg (GER) | Germany |
| Artemova, Polina | Russia WU17 | Russia |
| Artun Akçakin | Gençlerbirliği (TUR) | Turkey |
| Arvanitis, Dimitris | Athina '90 (GRE) |  Greece |
| Arzumanyan, Arpine | Armenia WOCO | Armenia |
| Asamoah, Gerald | Fürth (GER) | Germany |
| Asatiani, Avtandil | Georgia FUT | Georgia |
| Asildarov, Shamil | Volga (RUS) | Russia |
| Asimakopoulos, Vasileios | Greece FUT | Greece |
| Asimoni, Fotini | PAOK (GRE) | Greece |
| Asp, Niklas | Sweden FUT | Sweden |
| Assaidi, Oussama | Liverpool (ENG) |  Morocco |
| Assiotis, Andreas | Cyprus U17 | Cyprus |
| Assunção Marques, Fábio Bruno | Olhanense (POR) | Portugal |
| Atabey Çiçek | Gençlerbirliği (TUR) | Turkey |
| Atajic, Bahrudin | Celtic (SCO) | Sweden |
| Atamaniuk, Alexandra | France WU19 | France |
| Atanasov, Petar | Botev Plovdiv (BUL) / Bulgaria U21 |  Bulgaria |
| Atanasova, Stankica | FYROM WU19 |  FYROM |
