| Climber Name | # Ascents Recorded | Notes |
|---|---|---|
| Carolyn Young | 1 | |
| Cedric Vaubaillon | 1 | |
| Cesare Maestri | 1 | |
| Chad Greedy | 1 | |
| Charlie Low | 1 | |
| Char Williams | 1 | |
| Chevy Crespo | 1 | |
| Chris Cantwell | 1 | |
| Chris Chen | 1 | |
| Chris Hudgins | 1 | |
| Chris Kalous | 1 | References[1] https://open.spotify.com/episode/0ip0Vm7GUJ8ALuHAgnHeub? [2] Interview with climbing.com Jan 2025 https://www.climbing.com/people/enormocast-chris-kalous-300-episodes/ |
| Chris Knuth | 1 | |
| Chris Marley | 1 | |
| Chris Terry | 1 | |
| Christian Leitner | 1 | |
| Christophe Bichet | 1 | References |
| Christoph Hainz | 1 | |
| Christoph Hanke | 1 | |
| Christoph Schweiger | 1 | Christoph Schweiger was a young German climber who sadly died aged 21 when he was struck by a car in 2023. References |
| Chris Watts | 1 |