| Carlão | Sochaux (FRA) |  Brazil | Midfield |
| Carlão | Braga (POR) | Brazil | Forward |
| Carlén, Hilda | Malmö (SWE) |  Sweden | Goalkeeper |
| Carlinhos | Braga (POR) | Brazil | Midfield |
| Carlitos | Estoril (POR) |  Portugal | Midfield |
| Carlo Valentini | Murata (SMR) / San Marino |  San Marino | Defender |
| Carlone, Alessio | Belgium U17 |  Belgium | Midfield |
| Carlos Alberto | Araz (AZE) |  Spain | Forward |
| Carlos Mané | Portugal U19 | Portugal | Forward |
| Carlos Martínez | Real Sociedad (ESP) | Spain | Midfield |
| Carlos Martins | Benfica (POR) / Portugal | Portugal | Midfield |
| Carlos Paulo | Benfica (POR) | Portugal | Goalkeeper |
| Carmona | Zaragoza (ESP) | Spain | Midfield |
| Carmona, Carlos | Atalanta (ITA) |  Chile | Midfield |
| Carneiro, Joana | Portugal WOCO | Portugal | Midfield |
| Carney, Karen | Birmingham (ENG) / England WOCO |  England | Midfield |
| Carole Costa | Portugal WOCO | Portugal | Defender |
| Carolina Mendes | 1° Dezembro (POR) / Portugal WOCO | Portugal | Forward |
| Carolina Mendes | 1° Dezembro (POR) / Portugal WOCO | Portugal | Forward |
| Carolina Silva | Portugal WU19 | Portugal | Midfield |
| Carpes, Tiago | Murcia (ESP) | Spain | Forward |
| Carragher, Jamie | Liverpool (ENG) | England | Defender |
| Carrasco, Imanol | Minerva (SUI) | Spain | Midfield |
| Carrasso, Cédric | Bordeaux (FRA) |  France | Goalkeeper |
| Carrick, Michael | Man. United (ENG) / England | England | Midfield |
| Carrick, Dale | Hearts (SCO) |  Scotland | Forward |
| Carril, Iván | Ried (AUT) | Spain | Midfield |
| Carrillo, Andre | Sporting (POR) |  Peru | Forward |
| Carrizo, Juan Pablo | Internazionale (ITA) |  Argentina | Goalkeeper |
| Carroll, Roy | Olympiacos (GRE) / Northern Ireland |  Northern Ireland | Goalkeeper |
| Carroll, Andy | Liverpool (ENG) / England | England | Forward |
| Carroll, Thomas | Tottenham (ENG) / England U21 | England | Midfield |
| Carroll, Rebekah | Republic of Ireland WU17 |  Republic of Ireland | Midfield |
| Carruthers, Samir | Aston Villa (ENG) / Republic of Ireland U21 | Republic of Ireland | Midfield |
| Carson, Clare | Crusaders (NIR) / Northern Ireland WOCO | Northern Ireland | Forward |
| Carson, Scott | Bursaspor (TUR) | England | Goalkeeper |
| Carson, Trevor | Bury (ENG) / Northern Ireland | Northern Ireland | Goalkeeper |
| Carson, Josh | Ipswich (ENG) / Northern Ireland / Northern Ireland U21 | Northern Ireland | Forward |
| Carson, Shannon | Republic of Ireland WU17 | Republic of Ireland | Midfield |
| Cârstea, Andrei | Romania FUT |  Romania | Forward |
| Carswell, Stuart | Motherwell (SCO) | Scotland | Midfield |
| Carter, Danielle | Arsenal (ENG) | England | Forward |
| Caruana, Jonathan | Malta |  Malta | Defender |
| Caruana, Tristan | Malta U21 | Malta | Midfield |
| Carvajal, Daniel | Leverkusen (GER) / Spain U21 | Spain | Defender |
| Carvalho, Ricardo | Real Madrid (ESP) | Portugal | Defender |
| Casadei, Michele | Folgore/Falciano (SMR) / San Marino U21 | San Marino | Forward |
| Casadei, Daniel | San Marino FUT | San Marino | Defender |
| Casadio, Lucia | Italy WU19 |  Italy | Defender |
| Casado Bizcocho, Jose Manual | Rayo Vallecano (ESP) | Spain | Defender |
