Jamdani is a fine muslin textile of Bengal, produced for centuries in South Rupshi of Narayanganj district in Bangladesh. The historic production of jamdani was patronized by imperial warrants of the Mughal emperors. Under British colonialism, the Bengali jamdani and muslin industries rapidly declined due to colonial import policies favoring industrially manufactured textiles. In more recent years, the production of jamdani has witnessed a revival in Bangladesh. Jamdani is typically woven using a mixture of cotton and gold thread.
In 2013, the traditional art of weaving jamdani was declared a UNESCO Intangible Cultural Heritage of Humanity.
In 2016, Bangladesh received geographical indication (GI) status for Jamdani Sari.