| Adelchi Pelaschier | |
| Nationality: | Italian |
| Sport: | Sailing |
| Birth Date: | 24 October 1921 |
| Birth Place: | Monfalcone, Italy |
| Death Place: | Monfalcone, Italy |
Adelchi Pelaschier (24 October 1921 - 28 June 1993) was an Italian sailor. He competed at the 1952 Summer Olympics and the 1956 Summer Olympics.[1]