| Reginaldo, Ferreira | Siena (ITA) |  Brazil | |
| Regini, Vasco | Empoli (ITA) / Italy U21 |  Italy | Defender |
| Reginiussen, Tore | Norway |  Norway | Defender |
| Reginsdóttir, Lea | Faroe Islands WU17 |  Faroe Islands | Goalkeeper |
| Reguero, Antonio | Inverness (SCO) |  Spain | Goalkeeper |
| Reichardt, Lucienne | Den Haag (NED) |  Netherlands | Midfield |
| Reid, Steven | West Brom (ENG) |  Republic of Ireland | Midfield |
| Reid, Winston | West Ham (ENG) |  New Zealand | Defender |
| Reid, Hannah | Scotland WU19 |  Scotland | Goalkeeper |
| Reid-burke, Niamh | Republic of Ireland WOCO | Republic of Ireland | Goalkeeper |
| Reifeltshammer, Thomas | Ried (AUT) |  Austria | Defender |
| Reijnen, Etienne | AZ (NED) | Netherlands | Defender |
| Reilly, Thomas | Scotland U19 | Scotland | Forward |
| Reiman, Riido | Kuressaare (EST) / Estonia U19 |  Estonia | Goalkeeper |
| Reimer Larsen, Mathias | Brøndby (DEN) |  Denmark | Defender |
| Reina, Pepe | Liverpool (ENG) / Spain | Spain | Goalkeeper |
| Reina, Manolo | Atromitos (GRE) | Spain | Goalkeeper |
| Reinartz, Stefan | Leverkusen (GER) |  Germany | Midfield |
| Reinås, Stine Pettersen | Norway WU19 | Norway | Defender |
| Reinenink, Jules | VVV (NED) | Netherlands | Forward |
| Reiner Ferreira | Académica (POR) | Brazil | Forward |
| Reinhardt, Dominik | Augsburg (GER) | Germany | Defender |
| Reinikka, Jarkko | Finland FUT |  Finland | Defender |
| Reinmann, Thomas | Thun (SUI) |  Switzerland | Defender |
| Reintam, Mikk | Estonia U21 | Estonia | Defender |
| Reinthal, Nikita | Estonia U17 | Estonia | Defender |
| Reis, Jonathan | Vitesse (NED) | Brazil | Forward |
| Reischer, Bianca | Neulengbach (AUT) / Austria WOCO | Austria | Goalkeeper |
| Reisinger, Stefan | Düsseldorf (GER) | Germany | Forward |
| Reitalu, Karl Johann | Estonia U19 | Estonia | Midfield |
| Reiten, Guro | Norway WU19 | Norway | Midfield |
| Reiter, Mario | Ried (AUT) | Austria | Defender |
| Reivik, Sandra | Estonia WU17 | Estonia | Forward |
| Rejžek, Martin | Slov-Matic (SVK) / Slovakia FUT |  Slovakia | Defender |
| Rekhviashvili, Giorgi | Chikhura (GEO) / Georgia |  Georgia | Defender |
| Remacle, Jordan | Waasland-Beveren (BEL) |  Belgium | Midfield |
| Remmelgas, Janek | Estonia FUT | Estonia | Defender |
| Remmer, Christoffer | København (DEN) | Denmark | Defender |
| Remund, Nicole | Zürich (SUI) / Switzerland WOCO | Switzerland | Defender |
| Rémy, Loïc | QPR (ENG) / France |  France | Forward |
| Renan | Sampdoria (ITA) | Brazil | Midfield |
| Renan Bressan | Alania (RUS) / Belarus |  Belarus | Midfield |
| Renard, Olivier | Mechelen (BEL) | Belgium | Goalkeeper |
| Renard, Wendie | Lyon (FRA) / France WOCO | France | Defender |
| Renato Mota | Encamp (AND) |  Portugal | Defender |
| Renato Neto | Gent (BEL) | Brazil | Midfield |
| Renato Sanches | Portugal U17 | Portugal | Forward |
| Rendla, Andrej | Twente (NED) | Slovakia | Forward |
| Renggli, Michel | Luzern (SUI) | Switzerland | Midfield |
| Reniers, Ronnie | Zwolle (NED) | Netherlands | Forward |
