| Climber Name | # Ascents Recorded | Notes |
|---|---|---|
| Will East | 1 | |
| Will Fraker | 1 | |
| William Cecil Slingsby | 1 |
A founding member of the Climbers' Club and a member of it's first committee. References[1] http://www.theslingsbys.co.uk/willcecilarticle.htm [2] https://footlesscrow.blogspot.com/2021/01/remembering-slingsby.html by Tony Howard (2021) |
| William Inglis Clark | 1 | |
| William John Watson | 1 | |
| William Kurtenbach | 1 | |
| William Persson Eriksson | 1 | |
| William Smithard | 1 | |
| William W. Naismith | 1 | |
| Will Kelsall | 1 | |
| Will Kurtenbach | 1 | |
| Will Oxx | 1 |
References[1] https://www.outsideonline.com/outdoor-adventure/parachuting-why-man-smiling/ |
| Wolfgang Fietz | 1 |
Legendarily the strongest of the 1970s-1980s Frankenjura climbers and boulderers. His particular style - he enjoyed working individual moves of routes, often on top-rope, with less interest in redpointing - means he is credited with few first ascents. Nethertheless he was one of the catalysts of the explosion in standards in German climbing of the 1980s. References |
| Wong Leong Shaun | 1 | |
| Yi-Shiou Duh | 1 | |
| Yoann Moreau | 1 | |
| Yuji Fujiwaki | 1 | |
| Yuji Huff | 1 | |
| Yunxi Chen | 1 | |
| Yuta Kashiki | 1 |