| Gadi Ado | |
| Nationality: | Ugandan |
| Sport: | Sprinting |
| Event: | 400 metres |
| Birth Date: | 14 June 1940 |
| Birth Place: | Arua, Uganda |
Gadi Ado (born 14 June 1940) is a Ugandan sprinter who competed in the men's 400 metres at the 1960 Summer Olympics. Ado competed in the 440 yards at the 1962 British Empire and Commonwealth Games, not progressing past the heats.[1]