| Climber Name | # Ascents Recorded | Notes |
|---|---|---|
| Kazuya Matsui | 1 | |
| Keita Dohi | 1 | |
| Keita Mineoi | 1 | |
| Keita Mogaki | 1 | |
| Ken Ariza | 1 | |
| Kenji Boekholt | 1 | |
| Ken Nichols | 1 | |
| Ken Wilson | 1 | Ken Wilson was a prolific author and editor of the magazine Mountain from 1969 to 1978. In particular he is famous for the volumes Classic Rock, Hard Rock and Extreme Rock that list collections of high quality rock climbs in the UK.
References[1] Ken Wilson - Publisher, Visionary and Passionate Defender of British Climbing by Alan James [2] Obituary in The Guardian https://www.theguardian.com/world/2016/jun/28/ken-wilson-obituary by Ed Douglas [3] Ken at the top of Eroica on Pentire Point after making an early repeat https://www.ukclimbing.com/photos/dbpage.php?id=188383 [4] Mountain 59 (1978), page 44 |
| Kerry Scott | 1 | |
| Kevin Avery | 1 | |
| Kevin Heiniger | 1 | |
| Kevin Kilroy | 1 | |
| Kev Shields | 1 | |
| Kico Cerdá | 1 | |
| Kim Mountney | 1 | |
| Kinga Ociepka-Grzegulska | 1 | |
| Kirby Mccoy | 1 | |
| Kirsty Crawshaw | 1 | |
| Klaas Willems | 1 | References |
| Klemen Novak | 1 |