Ordered by the number of ascents recorded.
| Climber Name | # Ascents Recorded | Notes |
|---|---|---|
| Anna Healy | 1 | |
| Anna Moutney | 1 | |
| Anna Trybis | 1 | |
| Anne Ackre | 1 | |
| Anssi Kankkunen | 1 | |
| Anthony Bristow | 1 | |
| Anthony Chertudi | 1 | |
| Antoine de Ville | 1 | |
| Antonin Rhodes | 1 | |
| Anton Nelson | 1 |
References[1] https://publications.americanalpineclub.org/articles/12200246800/Anton-Ax-Nelson-1918-2001 |
| Antony Ingham | 1 | |
| Antti-Jussi Lesonen | 1 | |
| Arnold M. Bennett | 1 | |
| Arthur Lockwood | 1 | |
| Arthur Poindefert | 1 | |
| Åshild Jenssen | 1 | |
| Atsushi Komiyama | 1 | |
| Audrey Sniezek | 1 | |
| Audun Bratrud | 1 | |
| Baptiste Ometz | 1 |