Jagadananda Roy (Bengali: জগদানন্দ রায; 1869-1933) was an scientific article writer as well as Bengali science fiction writer. His works were primarily written for teens. Born in an aristocratic family from Krishnanagar, Nadia, he went to teach in a missionary school and wrote popular articles on science. He met Rabindranath Tagore who edited a journal called Sadhana and Roy later joined to become a teacher at Rabindranath Tagore's Visva Bharati.