| Roig, Albert | Andorra U19 / Andorra U17 |  Andorra | Midfield |
| R. Einarsdóttir, Rakel | Iceland WU19 |  Iceland | Midfield |
| Raadik, Pille | Estonia WOCO |  Estonia | Midfield |
| Raagaard Jensen, David | Nordsjælland (DEN) / Denmark U21 |  Denmark | Goalkeeper |
| Raben, Mads | Denmark U17 | Denmark | Forward |
| Raber, Michael | Luzern (SUI) |  Switzerland | |
| Rabiola | Braga (POR) |  Portugal | Forward |
| Rabiot, Adrien | Toulouse (FRA) / France U19 |  France | Midfield |
| Rabiu, Mohammed | Évian (FRA) |  Ghana | Midfield |
| Rábl, János | Hungary FUT / Serbia FUT |  Hungary | Forward |
| Raboud, Yannick | Bulle (SUI) / Switzerland FUT | Switzerland | Forward |
| Rabyka, Yury | Belarus FUT |  Belarus | Defender |
| Racchi, Danny | Kilmarnock (SCO) |  England | Midfield |
| Rachid, Fouad | Nancy (FRA) | France | Defender |
| Rachwał, Patryk | Bełchatów (POL) |  Poland | Midfield |
| Racković, Ivan | Mogren (MNE) / Montenegro U19 |  Montenegro | Defender |
| Racu, Petru | Norrköping (SWE) / Moldova |  Moldova | Defender |
| Rácz, Zsófia | Viktória (HUN) / Hungary WOCO | Hungary | Midfield |
| Rácz, Barnabás | Hungary U17 | Hungary | Midfield |
| Rada, Ionuţ | CFR Cluj (ROU) |  Romania | Defender |
| Rada, Ionuț | Pandurii (ROU) / Romania U21 | Romania | Midfield |
| Radaković, Uroš | Bologna (ITA) / Serbia U19 |  Serbia | Midfield |
| Radan, Ivan | MNK Split (CRO) |  Croatia | Defender |
| Radan, Matej | Slovenia U21 |  Slovenia | Goalkeeper |
| Radanović, Željka | Spartak Subotica (SRB) / Montenegro WOCO | Montenegro | Defender |
| Radavičius, Ramūnas | Lithuania |  Lithuania | Midfield |
| Radchenko, Artem | Metalist (UKR) |  Ukraine | Midfield |
| Radecki, Adam | Jagiellonia (POL) | Poland | Defender |
| Radetinac, Haris | Mjällby (SWE) |  Bosnia and Herzegovina | Midfield |
| Radev, Georgi | Cherno More (BUL) / Bulgaria U19 |  Bulgaria | Defender |
| Radi, Maharan | M. Tel-Aviv (ISR) / Israel |  Israel | Midfield |
| Radin, Kristijan | Ekonomac (SRB) / Serbia FUT | Serbia | Forward |
| Radišić, Mirko | Mogren (MNE) / Montenegro U21 | Montenegro | Defender |
| Radkov, Artem | Belarus | Belarus | Defender |
| Radlinger, Samuel | Hannover (GER) / Austria U21 |  Austria | Goalkeeper |
| Radman, Velimir | Atromitos (GRE) | Croatia | Goalkeeper |
| Radmilović, Anel | Bosnia and Herzegovina FUT | Bosnia and Herzegovina | Forward |
| Radó, András | Haladás (HUN) / Hungary U21 | Hungary | Midfield |
| Radojević, Predrag | Serbia U17 | Serbia | Midfield |
| Radojičić, Marija | Spartak Subotica (SRB) / Serbia WOCO | Serbia | Forward |
| Radoncic, Enis | Ibra Göteborg (SWE) / Sweden FUT |  Sweden | Defender |
| Radonjić, Aleksandar | Litija (SVN) / Slovenia FUT | Slovenia | Midfield |
| Radonjić, Nemanja | Serbia U17 | Serbia | Forward |
| Radosavljevič, Aleksandar | VVV (NED) / Slovenia | Slovenia | Midfield |
| Radošević, Josip | Napoli (ITA) / Croatia | Croatia | Midfield |
| Radovac, Samir | Bosnia and Herzegovina U17 | Bosnia and Herzegovina | Forward |
| Radovanović, Ivan | Atalanta (ITA) / Serbia | Serbia | Midfield |
| Radović, Miroslav | Legia (POL) | Serbia | Midfield |
| Radović, Aleksandar | Gaz Metan (ROU) | Montenegro | Defender |
| Radoyska, Silvia | NSA Sofia (BUL) / Bulgaria WOCO | Bulgaria | Midfield |
