| Name and firstname(s) | Name Toernooibase | Club or Country |
 Chizh, Viktor | Viktor Chizh | Belarus |
 Chizhov, Alexey | Alexey Chizhov | Russia |
| Chlebnikow, Vladimir | Vladimir Chlebnikow | Belarus |
 Chmiel, Andrzej | Andrzej Chmiel | Poland |
| Chmiel, Piotr | Piotr Chmiel | Poland |
| Chmielarczyk, Daniel | Daniel Chmielarczyk | Poland |
| Chociszewska, Ewa | Ewa Chociszewska | Poland |
 Chocolat, Ben Allaoui | Ben Allaoui Chocolat | France |
 Choi, Daniel | Daniël Choi | |
| Choi, David | David Choi | |
| Choi, Joshua | Joshua Choi | |
 Choidorj, Dashpeljee | Dashpeljee Choidorj | Mongolia |
| Choijilsuren, S. | S. Choijilsuren | Mongolia |
| Cholait, | Cholait | France |
 Cholombitko, Ivan | Ivan Cholombitko | Ukraine |
 Cholopov, P. | P. Cholopov | USSR |
| Chomljoek, Nikolai | Nikolai Chomljoek | Russia |
 Chomorra, Jehudy Corea | Jehudy Corea Chomorra | Costa Rica |
| Chonier, Alexandre | Alexandre Chonier | France |
| Choquet, Alain | Alain Choquet | France |
| Chornii, Nazar | Nazar Chornii | Ukraine |
| Chorniy, Ruslan | Ruslan Chorniy | Ukraine |
| Chornobrivets-Pestunova, Elena | Elena Chornobrivets-Pestunova | Ukraine |
 Chotchamlong, Saruda | Saruda Chotchamlong | Thailand |
 Chotesovsky, Matej | Matej Chotesovsky | Czech Republic |
 Chotkan, Sherisma | Sherisma Chotkan | Suriname |
 Chotoe, John | John Chotoe | 020 |
 Choupe, Michel | Michel Choupe | Cameroon |
| Chouteau, | Chouteau | France |
 Chpitsnadel, Zinovij | Zinovij Chpitsnadel | Israel |
| Chrapa, Andrzej | Andrzej Chrapa | Poland |
| Chrevetel, le, R. | R. le Chrevetel | France |
 Christiaens, Nicole | Nicole Christiaens | Belgium |
| Christiane, NN. | NN. Christiane | Belgium |
| Chrzaszcz, Jan | Jan Chrzaszcz | Poland |
| Chrzaszcz, Jerzy | Jerzy Chrzaszcz | Poland |
| Chrzaszcz, Rafal | Rafal Chrzaszcz | Poland |
| Chrzaszcz, Sebastian | Sebastian Chrzaszcz | Poland |
 Chu, Chenxi | Chenxi Chu | China |
| Chub, Tanya | Tanya Chub | |
| Chui Zuo, Kong | Kong Chui Zuo | China |
| Chulkov, Anatoli | Anatoli Chulkov | Russia |
| Chulkov, Kirill | Kirill Chulkov | Russia |
| Chultem, Boldbaatar | Boldbaatar Chultem | Mongolia |
| Chuluunbaatar, Maral-Erdene | Maral-Erdene Chuluunbaatar | Mongolia |
| Chuluunbud, Nansalmaa | Nansalmaa Chuluunbud | Mongolia |
| Chuluungaram, Enkhtaivan | Enkhtaivan Chuluungaram | Mongolia |
| Chuluunkhuu, Dorjgochoo | Dorjgochoo Chuluunkhuu | Mongolia |
| Chumachenko, Maksym | Maksym Chumachenko | |
 Chumachenko, Sasha | Sasha Chumachenko | WSDV Wageningen |
| Chunag, Khishgee | Khishgee Chunag | Mongolia |
| Chung, Moses | Moses Chung | Suriname |
| Chunhua, Ye | Ye Chunhua | China |
| Chuni, J. | J. Chuni | Israel |
 Chuprik, Alla | Alla Chuprik | Kazachstan |
| Chuprova, Anna | Anna Chuprova | Russia |
| Chuprova, Sardaana | Sardaana Chuprova | Russia |
| Chusovitin, Artem | Artem Chusovitin | Russia |
| Chusovitin, Lev | Lev Chusovitin | Russia |
| Chusseau, Michel | Michel Chusseau | France |
| Chutaeva, Marina | Marina Chutaeva | Russia |
| Chuvak, Danila | Danila Chuvak | Belarus |
| Chvizhenko , Anastasia | Anastasia Chvizhenko | Russia |
| Chvizhenko, Daria | Daria Chvizhenko | Russia |
| Chvojka, Leos | Leos Chvojka | Czech Republic |
| Chwalibog, Patrycja | Patrycja Chwalibog | Poland |
| Chylewska-Sroka, Anna | Anna Chylewska-Sroka | Poland |
| Chylinska, Paulina | Paulina Chylinska | Poland |
| Chyzhevska, Nadiya | Nadiya Chyzhevska | Ukraine |
| Chyziak, Pawel | Pawel Chyziak | Poland |
 Ciampi, Claudio | Claudio Ciampi | Italy |
| Ciarcia, Massimo | Massimo Ciarcià | Italy |
| Ciborski, Michal | Michal Ciborski | Poland |
 Cibulevskis, Felikss | Felikss Cibulevskis | Latvia |
 Cibulskyte, Doroteja | Doroteja Cibulskyte | Lithuania |
| Cicchirillo, Loris | Loris Cicchirillo | Italy |
| Ciccone, Mattia | Mattia Ciccone | Italy |
| Cichocki, Karol | Karol Cichocki | Poland |
 Cicilia, Hildo | Hildo Cicilia | Bonaire |
| Cicilia, Pancho | Pancho Cicilia | Bonaire |
| Cicilia, Virginio | Virginio Cicilia | Bonaire |
| Cicilia, Vurnon | Vurnon Cicilia | Bonaire |
 Ciesluk, Zbigniew | Zbigniew Ciesluk | DVOIJ |
| Ciftci, Eymen | Eymen Ciftci | |
 Ciftci, Nil | Nil Ciftci | Turkey |
 Cijnssen, Hans | Hans Cijnssen | BDV Brummen |
| Cilevics, Leonids | Leonids Cilevics | Latvia |
| Cilione, Antonio | Antonio Cilione | Italy |
 Cillessen, Andre | André Cillessen | Groesbeek |
 Cinciruk, Antoni | Antoni Cinciruk | Hofstad |
 Cinciruk, Nikodem | Nikodem Cinciruk | Den Haag |
| Cinjee, Mees | Mees Cinjee | |
 Cinjee, Pieter Johannes | Pieter Johannes Cinjee (26.02.1889 - 11.02.1966) Add info | |
| Cino, Vincenzo | Vincenzo Cino | Belgium |
| Cioccarelli, Michele | Michele Cioccarelli | Italy |
| Cipriani, F. | F. Cipriani | France |
 Ciro Martins, Marcelo | Marcelo Ciro Martins | Brazil |
| Ciroldi, A. | A. Ciroldi | France |
| Cishko, Aleksandr | Aleksandr Cishko | Ukraine |
 Ciss, Assane | Assane Ciss | Senegal |
