| Christiaan Steyn | |
| Nationality: | South African |
| Sport: | Sprinting |
| Event: | 4 × 100 metres relay |
| Birth Date: | 2 September 1897 |
| Birth Place: | Malmesbury, Cape Colony |
Christiaan Steyn (born 2 September 1897, date of death unknown) was a South African sprinter. He competed in the men's 4 × 100 metres relay at the 1924 Summer Olympics.[1]