2012 Zomer Olympische Spelen - Atleten
| Atleet | Sport |
|---|---|
 Ana Carrascosa | Judo |
 Cyrille Carre | Canoe/Kayak |
| Pablo Carrera | Schieten |
 Lisa Carrington | Canoe/Kayak |
 Javier Adolfo Carriqueo | Athletiek |
 David Carry | Aquatics |
 Carolena Carstens | Taekwondo |
 Michelle Carter | Athletiek |
 Nesta Carter | Athletiek |
 Diogo Carvalho | Aquatics |
| Gonçalo Carvalho | Ruiter |
| Florian Carvalho | Athletiek |
 Myke Carvalho | Boksen |
| Marcio Carvalho Jorge | Ruiter |
 Nelkis Casabona | Athletiek |
| Frank Casañas | Athletiek |
 Cristina Casandra | Athletiek |
 Brendan Casey | Zeilen |
| Georgina Cassar | Gymnastiek |
 Andrea Cassara | Schermen |
 Lucía Castañeda | Gewichtheffen |
 Patricia Midori Castaneda Miyamoto | Aquatics |
| Alexianne Castel | Aquatics |
| Joana Castelão | Schieten |
| Berta Castells | Athletiek |