| Cascarino, Estelle | France WU17 |  France | Defender |
| Cascarino, Delphine | France WU17 | France | Midfield |
| Casciaro, Lee | Gibraltar FUT |  Gibraltar | Forward |
| Cascione, Emmanuel | Pescara (ITA) |  Italy | Forward |
| Casilla, Francisco | Espanyol (ESP) |  Spain | Goalkeeper |
| Casillas, Iker | Real Madrid (ESP) / Spain | Spain | Goalkeeper |
| Cassani, Mattia | Genoa (ITA) / Italy | Italy | Defender |
| Cassano, Antonio | Internazionale (ITA) | Italy | Forward |
| Cassar, Clevean | Malta U21 |  Malta | Defender |
| Cassar, Christian | Malta FUT | Malta | Goalkeeper |
| Cassar, Andrew | Malta U17 | Malta | Defender |
| Casserly, Lisa | Republic of Ireland WU17 |  Republic of Ireland | Midfield |
| Cassidy, Jake | Wolves (ENG) / Wales U21 |  Wales | Forward |
| Cássio | Paços Ferreira (POR) |  Brazil | Goalkeeper |
| Castaignos, Luc | Twente (NED) / Netherlands U21 |  Netherlands | Forward |
| Casteels, Koen | Hoffenheim (GER) / Belgium U21 |  Belgium | Goalkeeper |
| Castelen, Romeo | Volga (RUS) | Netherlands | Midfield |
| Castella, Thomas | Lausanne (SUI) |  Switzerland | Goalkeeper |
| Castellazzi, Luca | Internazionale (ITA) | Italy | Goalkeeper |
| Castellini, Paolo | Sampdoria (ITA) | Italy | Defender |
| Castells, Marc | Asteras (GRE) |  Greece | Defender |
| Castells, Cristian | Platanias (GRE) | Spain | Defender |
| Castignetti, Alessa | Young Boys (SUI) / Switzerland WU19 | Switzerland | Defender |
| Castillion, Geoffrey | Heracles (NED) | Netherlands | Forward |
| Castillo, Xabier | Athletic (ESP) | Spain | Defender |
| Castro, Gonzalo | Leverkusen (GER) |  Germany | Midfield |
| Castro Lourenco, Carlos Eduardo | Troyes (FRA) | Brazil | Defender |
| Castro Meireles Von Doellinger, Francisco Miguel | Moreirense (POR) |  Portugal | |
| Casula, Giorgia | Torres (ITA) | Italy | Midfield |
| Cata Díaz | Atlético (ESP) |  Argentina | Defender |
| Catala, Camille | Juvisy (FRA) / France WOCO | France | Forward |
| Cataldi, Danilo | Lazio (ITA) | Italy | Midfield |
| Catarina Lopes | Portugal WU19 | Portugal | Defender |
| Catarina Realista | Portugal WU19 | Portugal | Defender |
| Cataxo Tammilehto, Duarte | TPS (FIN) / Finland U21 |  Finland | Midfield |
| Cathcart, Craig | Blackpool (ENG) / Northern Ireland |  Northern Ireland | Defender |
| Cattermole, Lee | Sunderland (ENG) |  England | Midfield |
| Cauchi, Stefan | Malta FUT | Malta | Forward |
| Cauê | Vaslui (ROU) | Brazil | Midfield |
| Caulker, Steven | Tottenham (ENG) / England / England U21 | England | Defender |
| Cauņa, Aleksandrs | CSKA Moskva (RUS) / Latvia |  Latvia | Midfield |
| Čaušić, Goran | Eskişehirspor (TUR) / Serbia U21 |  Serbia | Midfield |
| Cavadas Ferreira, Pedro Manuel | Braga (POR) | Portugal | |
| Cavalli, Johan | Ajaccio (FRA) | France | Midfield |
| Cavanda , Luis | Lazio (ITA) / Belgium U21 | Belgium | Defender |
| Cavani, Edinson | Napoli (ITA) |  Uruguay | Forward |
| Cavens, Jurgen | Waasland-Beveren (BEL) | Belgium | Forward |
| Cavić, Milorad | Ekonomac (SRB) | Serbia | Goalkeeper |
| Cavicchio, Rodrigo | Luparense (ITA) | Italy | Goalkeeper |
| Cavinato, Diego | Italy FUT | Italy | Forward |
