| Semra Aksu | |
| Nationality: | Turkish |
| Sport: | Sprinting |
| Event: | 100 metres |
| Birth Date: | 31 May 1962 |
| Birth Place: | İzmir, Turkey |
Semra Aksu Bayan (born 31 May 1962) is a Turkish former sprinter. Bayan competed in the women's 100 metres at the 1984 Summer Olympics.[1]