| Gianni Marchetti | |
| Genre: | Film music |
| Occupation: | Composer, songwriter |
| Birth Date: | 7 September 1933 |
| Birth Place: | Rome |
| Death Place: | Rome |
Gianni Marchetti (Rome, 7 September 1933 – Rome, 10 April 2012) was an Italian composer and songwriter. He collaborated with Piero Ciampi, lyricist Mogol, singer Bobby Solo and others.[1] He also contributed to the soundtracks of around forty films.[2] He also composed a number of solo albums including solstitium and equinox.