Iddi is a surname. It may refer to:
- Abdul-Yakuni Iddi, Ghanaian footballer
- Baba Iddi, Ghanaian footballer
- Gilbert Seidu Iddi, Ghanaian academic and politician
- Rita Tani Iddi, Ghanaian politician
- Saani Iddi (1956–2012), Ghanaian politician and entrepreneur
- Seif Ali Iddi, Tanzanian politician
- Ziblim Iddi, Ghanaian politician
