| Climber Name | # Ascents Recorded | Notes |
|---|---|---|
| Chuck Fryberger | 0 | |
| Chuck Odette | 0 | |
| Claude Rémy | 0 | |
| Clayton Reagan | 0 | |
| Cloe Coscoy | 0 | |
| Cody Townsend | 0 | |
| Colin Goodey | 0 | |
| Colin Haley | 0 | References |
| Colin Moody | 0 | |
| Colin Mortlock | 0 | |
| Colin Wells | 0 | |
| Conrad Anker | 0 | |
| Cooper Roberts | 0 | |
| Cory Richards | 0 | |
| Craig Hiller | 0 | |
| Cristian Dorigatti | 0 | |
| Cristina Gonzalez | 0 | |
| Dai Lampard | 0 | |
| Dakota Walz | 0 | |
| Dale Goddard | 0 |