| Climber Name | # Ascents Recorded | Notes |
|---|---|---|
| Chris Snyder | 0 | |
| Chris Sowden | 0 | References[1] https://www.ukclimbing.com/logbook/ticklists/chris_sowden_uk_sport_routes-3397 |
| Christophe Laumone | 0 | |
| Chris Woodall | 0 | |
| 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 Wells | 0 | |
| Conrad Anker | 0 | |
| Cooper Roberts | 0 | |
| Cory Richards | 0 | |
| Craig Hiller | 0 | |
| Cristian Dorigatti | 0 | |
| Cristina Gonzalez | 0 |