| Adevildo De Marchi | |
| Birth Date: | 16 March 1894 |
| Birth Place: | Genoa, Italy |
| Death Place: | Genoa, Italy |
| Position: | Forward |
| Years1: | 1919–1921 |
| Clubs1: | Andrea Doria |
| Years2: | 1921–1922 |
| Caps2: | 1 |
| Goals2: | 0 |
| Years3: | 1925–1926 |
| Clubs3: | Sarzano |
| Nationalyears1: | 1920 |
| Nationalcaps1: | 1 |
| Nationalgoals1: | 0 |
Adevildo De Marchi (pronounced as /it/; 16 March 1894 - 29 May 1965) was an Italian footballer who played as a forward.[1] He competed for Italy in the men's football tournament at the 1920 Summer Olympics.[2]