Piotr Pustelnik | |
|---|---|
Piotr Pustelnik in 2011 | |
| Born | 12 July 1951 Łódź, Poland |
| Known for | Summiting all 14 eight-thousanders |

Piotr Pustelnik (born 12 July 1951 in Łódź, Poland) is a Polish alpine and high-altitude climber. He is the 20th man to climb all fourteen eight-thousanders. He is also a doctor of chemistry and researcher at the Łódź University of Technology.
| Date | Mountain | Notes | Reference |
|---|---|---|---|
| 19 July 1990 | Gasherbrum II | ||
| 12 July 1992 | Nanga Parbat | ||
| 24 September 1993 | Cho Oyu | ||
| 6 October 1993 | Shishapangma | ||
| 26 September 1994 | Dhaulagiri | ||
| 12 May 1995 | Mount Everest | ascent with oxygen | |
| 14 July 1996 | K2 | ascent with oxygen | |
| 15 July 1997 | Gasherbrum I | ||
| 15 May 2000 | Lhotse | ascent with oxygen | |
| 15 May 2001 | Kangchenjunga | ascent with oxygen | |
| 16 May 2002 | Makalu | ascent with oxygen | |
| 17 May 2003 | Manaslu | oxygen used during sleep | |
| 8 July 2006 | Broad Peak | ||
| 27 April 2010 | Annapurna | ascent with oxygen |