| John Mwebi | |
| Nationality: | Kenyan |
| Sport: | Sprinting |
| Event: | 100 metres |
| Birth Date: | 18 January 1950 |
John Mwebi (born 18 January 1950) is a Kenyan sprinter. He competed in the men's 100 metres at the 1972 Summer Olympics.[1] He won a silver medal in the 100 metres at the 1974 British Commonwealth Games. Mwebi also won bronze medals in the 100 and 200 metres at the 1973 All-Africa Games.