Iddi is a surname. It may refer to:
Abdul-Yakuni Iddi (born 1986), Ghanaian footballer Baba Iddi (born 1982), 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 (born 1942), Tanzanian politician Ziblim Iddi, Ghanaian politician