| Climber Name | # Ascents Recorded | Notes |
|---|---|---|
| Christian Beckwith | 0 | |
| Christian Winklmair | 0 | |
| Christophe Zehani | 0 | |
| Chris Van Leuven | 0 |
References |
| Chris Woodall | 0 | |
| Chris Wright | 0 | |
| Claire Buhrfeind | 0 |
References |
| Clare Sheridan | 0 | |
| Claude Davis | 0 | |
| Claude Rémy | 0 |
As of 2016, Claude and his brother Yves had established over 15,000 pitches of first ascents. [2] References[1] https://www.mammut.com/us/en/stories-guides/remy-brothers |
| Clayton Reagan | 0 | |
| Cloe Coscoy | 0 | |
| Cody Snow | 0 | |
| Cody Townsend | 0 | |
| Cole Brauer | 0 | |
| Colette McInerney | 0 |
References[1] https://www.jamesclucas.com/portraits/blog-post-title-four-2eegf |
| Colin Downer | 0 |
References[1] https://www.ukclimbing.com/forums/rock_talk/colin_downer_rip-790639 |
| Colin Goodey | 0 | |
| Colin Haley | 0 |
References[1] https://www.climbing.com/news/colin-haley-makes-first-solo-winter-ascent-of-cerro-torre/ |
| Colin Moody | 0 |