| Climber Name | # Ascents Recorded | Notes |
|---|---|---|
| Hannah Baldwin | 0 | |
| Hannah Morris | 0 | |
| Hannes Huch | 0 | |
| Hans Dülfer | 0 | |
| Hanspeter Bodmer | 0 | |
| Harold Drasdo | 0 | |
| Harry O'Brien | 0 | |
| Harry Smith | 0 | |
| Hayley McKinney | 0 | |
| Hazel Gibson | 0 | |
| Heather Thorne | 0 |
References[1] https://www.accessfund.org/latest-news/staff-spotlight-heather-thorne-executive-director |
| Helen Barry | 0 | |
| Helen Mort | 0 |
References[1] Poetry Please on BBC Radio 4 (July 2020) https://www.bbc.co.uk/programmes/m000kmrs |
| Henry Laurence Slingsby | 0 | |
| Herbert Carr | 0 | |
| Herm Feissner | 0 | |
| Howard Somervell | 0 | |
| Hugh Merrick | 0 | |
| Hugo Dorval | 0 | |
| Huw Williams | 0 |