| Country: | NAM |
| Type: | C |
| Route: | 26 |
| Image Notes: | Gamsberg Pass |
| Direction A: | North-East |
| Direction B: | South-West |
| Terminus A: | Windhoek |
| Terminus B: | near Rostock |
| Previous Type: | C |
| Previous Route: | 25 |
| Next Type: | C |
| Next Route: | 27 |
C26 is a secondary route in Namibia that runs from south-central Windhoek, at the B1 road junction, to the C14 road near Rostock.
When the C26 and B1 intersect in Windhoek, they are both referred to as Mandume Ndemufayo Avenue.