| Nationality: | Italian |
| Sport: | Mountain running |
| Club: | US Malonno |
| Birth Date: | 1970 12, df=y |
| Birth Place: | Italy |
| Country: |  Italy |
Marco Gaiardo (born 7 December 1970) is an Italian male mountain runner, who won a medal at individual senior level at the World Mountain Running Championships.[1]
Gaiardo won also four medals at individual senior level (two gold) and eight gold medals with the national team at the European Mountain Running Championships.