| Climber Name | # Ascents Recorded | Notes |
|---|---|---|
| Alba Gomez | 2 | |
| Alberto Gnerro | 2 | |
| Aleksandra Taistra | 2 | |
| Alessandro Gogna | 2 |
Italian climber, mountaineer, guide and author. |
| Alessandro Lamberti | 2 | |
| Alessandro Larcher | 2 | |
| Alexander Adler | 2 |
Dresden-based elite sport climber and competition climber in the early-mid 1990s. Coach and route setter. Visited North Korea with a DDR climbing team in 1989. Opened the XXL' climbing wall in Dresden in 1995. References |
| Alex Biale | 2 | |
| Alex Fyfe | 2 | |
| Alex Gorham | 2 | |
| Alex Gradenegger | 2 | |
| Alex Totkova | 2 | |
| Alfons Dornauer | 2 | |
| Alistair Robertson | 2 | |
| Alizée Blass | 2 | |
| Allen Williams | 2 | |
| Al Williams | 2 | |
| Amélie Kägi | 2 | |
| Andrea Milani | 2 | |
| Andreas Klarström | 2 |