Johannes Maritz
| Personal information | |
|---|---|
| Born | 20 December 1990 Windhoek, Namibia |
| Education | North-West University |
| Height | 1.90 m (6 ft 3 in) |
| Weight | 82 kg (181 lb) |
| Sport | |
| Country | Namibia |
| Sport | Track and field |
| Event | 400 metres hurdles |
Johannes Gerhardus Maritz (born 20 December 1990) is a Namibian hurdler. He competed in the 400 metres hurdles event at the 2015 World Championships in Beijing without qualifying for the semifinals. His personal best in the 400 metres hurdles is 50.14 set in Potchefstroom in 2015.