| Aasheim, Tor Andre | Norway U17 |  Norwegen |
| Abbruscato, Elvis | Pescara (ITA) |  Italien |
| Abdala, Gonzalo | Luparense (ITA) | Italien |
| Abdellaoue, Mohammed | Hannover (GER) / Norway | Norwegen |
| Abdi, Liban | Olhanense (POR) |  Somalia |
| Abdullayev, Elshan | Azerbaijan U19 |  Aserbaidschan |
| Abdulov, Elnur | Qarabağ (AZE) / Azerbaijan U21 | Aserbaidschan |
| Abdurahimi, Besart | Zagreb (CRO) / Croatia U21 |  Kroatien |
| Abed, Ahmed | Israel U21 |  Israel |
| Abel, Mari | Estonia WU19 |  Estland |
| Abo Shanab, Nora | Israel WOCO | Israel |
| Aboubakar, Vincent | Valenciennes (FRA) |  Kamerun |
| Abraham, Charbel | Skövde (SWE) / Sweden FUT |  Schweden |
| Abraham, Guie Gneki | Lausanne (SUI) |  Côte d'Ivoire |
| Abraham, Sargon | Skövde (SWE) / Sweden FUT | Schweden |
| Abramov, Sergei | Ekaterinburg (RUS) / Russia FUT |  Russland |
| Abramovich, Sergei | Russia FUT | Russland |
| Abreu, Bruno | Helvécia (ENG) |  England |
| Absalonsen, Johan | SønderjyskE (DEN) |  Dänemark |
| Abu Zeinab, Amna | Israel WU19 | Israel |
| Abuhatzera, Yoel | Israel U17 | Israel |
| Abuhazira, Shimon | Israel | Israel |
| Achahbar, Anass | Feyenoord (NED) / Netherlands U19 |  Niederlande |
| Achenteh, Rochdi | Zwolle (NED) | Niederlande |
| Acquafresca, Robert | Levante (ESP) | Italien |
| Adalgeirsson, Arnar | Iceland U19 |  Island |
| Adamavičiūtė, Ugnė | Lithuania WU17 |  Litauen |
| Adamov, Anja | Spartak Subotica (SRB) |  Serbien |
| Adem, Büyük | Kasımpaşa (TUR) |  Türkei |
| Ademi, Orhan | Braunschweig (GER) / Switzerland U21 |  Schweiz |
| Adesanya, Jason | Lierse (BEL) |  Belgien |
| Adi Sobrinho | Steaua (ROU) |  Brasilien |
| Adili, Endogan | Basel (SUI) / Switzerland U19 | Schweiz |
| Adilson | Marítimo (POR) | Brasilien |
| Adiyiah, Dominic | Arsenal Kyiv (UKR) |  Ghana |
| Admiraal, Suzanne | Netherlands WU17 | Niederlande |
| Adri | Murcia (ESP) / Spain FUT |  Spanien |
| Adrián Colunga | Getafe (ESP) | Spanien |
| Adrián López | Atlético (ESP) | Spanien |
| Adriana | Rayo Vallecano (ESP) / Spain WOCO | Spanien |
| Aertsen, Lotte | Belgium WU17 | Belgien |
| Afanasyev, Andrei | Ekaterinburg (RUS) / Russia FUT | Russland |
| Afobe, Benik | Arsenal (ENG) | England |
| Afonso | Académica (POR) | Brasilien |
| Aganspahić, Almir | Bosnia and Herzegovina U17 |  Bosnien-Herzegowina |
| Aganzo, David | Aris (GRE) | Spanien |
| Agbonlahor, Gabriel | Aston Villa (ENG) | England |
| Ageychik, Dmitri | Lidselmash (BLR) |  Belarus |
| Agger, Mikkel Fauerholdt | Hjørring (DEN) / Denmark U21 | Dänemark |
| Agirretxe, Imanol | Real Sociedad (ESP) | Spanien |
