Hannes Dreyer
| Medal record | ||
|---|---|---|
| Men's athletics | ||
| Representing South Africa | ||
| African Championships | ||
| 2008 Addis Ababa | 4×100 m | |
| 2010 Nairobi | 4×100 m | |
| 2012 Porto-Novo | 4×100 m | |
| 2006 Bambous | 4×100 m | |
| 2008 Addis Ababa | 100 m | |
| Summer Universiade | ||
| 2007 Bangkok | 4×100 m | |
Johannes "Hannes" Jacobus Gerhardu Dreyer (born 13 January 1985) is a South African sprinter who specializes in the 100 metres.
Dreyer represented South Africa at the 2008 Summer Olympics in Beijing. He competed at the 4 × 100 metres relay together with Leigh Julius, Ishmael Kumbane and Thuso Mpuang. In their qualification heat they did not finish due to a mistake in the baton exchange and they were eliminated.