| Birth Place: | Milan, Italy |
| Height: | 174 cm |
| Weight: | 69 kg |
| Sport: | Alpine skiing |
| Club: | G.S. Fiamme Gialle, Rome |
| Show-Medals: | yes |
Marcello Varallo (born 8 October 1947) is a retired Italian alpine skier. He placed 10th in the downhill at the 1972 Winter Olympics and finished third in the 1973 Alpine Ski World Cup in this discipline.[1] [2]