 Mihaela Valentina Cambei | Gewichtheffen |
 Lloydricia Cameron | |
 Emanuele Camilli | |
| Rajindra Campbell | Athletiek |
 Bronte Campbell | |
 Emily Campbell | Gewichtheffen |
| Annie Campbell-Orde | Roeien |
| Rosalind Canter | Ruiter |
| Sophie Capewell | Wielrennen |
 Andrew Capobianco | |
| Emanuele Capponi | |
| Adrian Ignacio Carambula Raurich | |
| Tate Carew | |
| Jade Carey | Gymnastiek |
| Angela Carini | |
 Maria Lourdes Carle | Tennis |
| Jack Carlin | Wielrennen |
| Christian Carlson | |
| Chris Carlson | Roeien |
| Sholto Carnegie | Roeien |
 Julien Carragi | |
 Pablo Carreño Busta | Tennis |
 Lisa Carrington | Canoe/Kayak |
| Tristan Carter | |
| Jack Cartwright | Aquatics |