| Name | Sailor ID | Most Recent Declaration |
|---|---|---|
| Gary Cullen | IRLGC | |
| Charlie Cumbley | CCGBR18 | 85.0kg - Professional |
| Pete Cumming | GBRPC82 | 87.0kg - Professional |
| Pete Cummings | GBRPC9 | |
| David Cummins | GBRDC124 | 85.0kg - Amateur |
| Olivia Cummins | GBROC16 | 69.0kg - Amateur |
| James Cunnison | GBRJC138 | 85.0kg - Amateur |
| Graham Curran | IRLCG30 | 90.0kg - Amateur |
| Daniel Dagenais-gaw | CANDD12 | 85.0kg - Amateur |
| Mike Dakin | GBRMD85 | 72.0kg - Amateur |
| Andras D'albini | HUNAD1 | 62.0kg - Amateur |
| Jack Daniel | GBRJD105 | 85.0kg - Amateur |
| Poppy Daniel | GBRPD51 | 58.0kg - Amateur |
| Bryan Davies | RSABD3 | |
| Jacob Davies | ^ | 85.0kg - Uncategorized |
| Lucy Davis | GBRLD18 | 68.0kg - Amateur |
| Josh Dawson | GBRJD139 | 80.0kg - Amateur |
| Tom Dawson | GBRTD17 | 83.0kg - Professional |
| Gilles Debard | FRAGD78 | 89.0kg - Amateur |
| Adrien De belloy | FRAAD7 | 88.0kg - Professional |
| Cyril Decourt | **** | 80.0kg - Amateur |
| Luke Deegan | NZLLD4 | 84.0kg - Professional |
| Lorenzo De felice | ITALD7 | 71.0kg - Amateur |
| Pierluigi De felice | ITAPD2 | 80.0kg - Professional |
| Thomas De kraker | NEDTP3 | 85.0kg - Amateur |