| Intro | Namibian sport shooter |
| Is | Sports shooter |
| From | Namibia |
| Type | Sports |
| Gender | male |
| Birth | 30 May 1956 |
| Age: | 64 years |
Friedhelm Ferdinand Sack (born 30 May 1956 in Mariental) is a Namibian sport shooter. He competed at the 1996 Summer Olympics, 2000 Summer Olympics and 2004 Summer Olympics for his country. He is affiliated with the Windhoek Central Shooting Club.