| Birth Date: | 11 July 1927 |
| Birth Place: | Paris, France |
| Death Date: | 29 October 1967 (aged 40) |
| Death Place: | Salbris, France |
| Genre: | Chanson |
| Years Active: | 1951-1967 |
Guy Magenta (11 July 1927 – 29 October 1967) was a French composer. He composed a number of songs between 1951 and his death in 1967, including "Capri in May", later recorded by Jackie Gleason on Capitol Records and Tony Bennett on Columbia Records.