Idham Chalid (Satui, Tanah Bumbu Regency, South Kalimantan, Dutch East Indies, August 27, 1921 – Jakarta, Indonesia, July 11, 2010, at the age of 88 years) is one of the politicians and ministers Indonesia influential in his time. Apart from being a politician, he was active in religious activities, and he served as chairman of Tanfidziyah Nahdlatul Ulama in 1956–1984.