| Climber Name | # Ascents Recorded | Notes |
|---|---|---|
| Justin Brown | 0 | |
| Justin Salas | 0 |
References |
| Justin Wood | 0 | |
| Kara Herson | 0 | |
| Karel Hauschke | 0 |
References[1] https://www.emontana-magazine.com/sandstone-climber-koksa-hauschke/ |
| Karel Nováček | 0 | |
| Karen Darke | 0 | |
| Karin Budding | 0 | |
| Karl Mehringer | 0 | |
| Kate Kelleghan | 0 | |
| Kate Rutherford | 0 | |
| Kathy Karlo | 0 | |
| Katie Lambert | 0 | |
| Kaya Lindasy | 0 | |
| Keith Lockwood | 0 |
References |
| Keith McCallum | 0 |
Keith McCallum was British climber who operated in the 1960s. He claimed a series of new routes in North Wales which, upon closer inspection from contemporaries such as Pete Crew and Ken Wilson, turned out to be fabricated. References |
| Keith Milne | 0 | |
| Keith Robertson | 0 | |
| Keith Sutcliffe | 0 |
References[1] https://www.ukclimbing.com/forums/rock_talk/sutty-720442 |
| Kelly Cordes | 0 |
References |