| William Mbevi Mutanga | |
| Birth Name: | William Mbevi Mutunga |
| Nationality: | Kenyan |
| Sport: | Track and Field |
| Event: | 400m hurdles, 400m |
| Birth Date: | 12 July 1993 |
William Mbevi Mutanga (born 12 July 1993) is a Kenyan athlete.[1]
He won the bronze medal at the Athletics at the 2010 Summer Youth Olympics – Boys' 400 metre hurdles.[2] He finished fifth in the final of the 400m hurdles at the 2022 Commonwealth Games.[3] At the same Games he then won a bronze medal as part of the Kenyan 4x400m relay team.[4]