| Hamadi Haddou | |
| Nationality: | Moroccan |
| Sport: | Middle-distance running |
| Event: | 1500 metres |
| Birth Date: | 1 January 1949 |
| Birth Place: | Khemisset, Morocco |
| Death Place: | Salé, Morocco |
| Height: | 168 cm |
| Weight: | 64 kg |
Jaddour Hamadi Ben Haddou (Arabic: جعدور حمادي بن حدو; 1 January 1949 – 11 September 2022) was a Moroccan middle-distance runner. He competed in the men's 1500 metres at the 1968 Summer Olympics.[1]