Jnanadanandini Tagore (née Mukhopadhyay; 26 July 1850 – 1 October 1941; Bengali: জ্ঞানদানন্দিনী দেবী, Gyanodanondinee Debi) was a social reformer who pioneered various cultural innovations and influenced the earliest phase of women's empowerment in 19th century Bengal. She was married to Satyendranath Tagore, Rabindranath Tagore's elder brother. The Tagores are a scion of the Jorasanko Tagore Family. She got her drapes from the Parsi and Gujrati style and made it herself, which came to be popularly known as Bhramika sari in Bengal.