| Link | Location |
|---|
| Andrzej Ciasnocha | Warszawa, Poland |
| Łukasz Cichoń | Warszawa, Poland |
| Łukasz Cieśla | Rzeszów, Poland |
| Krzysztof Cieślik | Krakow, Poland |
| Giuseppe Cilia | Milano, Italy |
| Frédéric CIMMA | Neuilly-sur-Seine, France |
| Dominika Ciszewska | Warsaw, Poland |
| Marcin Ciurla | Krakow, Poland |
| Beth Clapper | Eden Prairie, Minnesota, United States |
| Caitlin Clark | New York, New York, United States |
| Jessica Clark | Berlin, Germany |
| Ane Clausen | Hellerup, Denmark |
| Brian Clayton | La Grange Park, Illinois, United States |
| Danial Clements | Dublin, Ireland |
| Alvin Clevenger | Simpsonville, South Carolina, United States |
