Upendrakishore Ray Chowdhury (12 May 1863 – 20 December 1915) was a famous Bengali writer, painter, violin player and composer, technologist and entrepreneur.He was the son-in-law of Dwarkanath Ganguly. He was the father of the famous writer Sukumar Ray and grandfather of the renowned filmmaker Satyajit Ray. Upendrakishore Ray Chowdhury was a product and leading member of the Brahmo Movement that spearheaded the cultural rejuvenation of Bengal. He collaborated with the Tagores whose family, in the arts, achieved world renown. As a writer he is best known for his collection of folklore; as a printer he pioneered in India in the art of engraving and was the first to attempt color printing at the time when engraving and color printing were also being pioneered in the West.