karma yoga swami Vivekananda|swami vivekananda speech at Chicago|swami vivekananda biography|, vivekananda stotram|ekagrata ka rahasya swami Vivekanandabr br #levelup4u|#informativebr br Swami Vivekananda (Bengali: [ʃami bibekanɔndo] ( listen); 12 January 1863 – 4 July 1902), born Narendranath Datta (Bengali: [nɔrendronatʰ dɔto]), was an Indian Hindu monk. He was a chief disciple of the 19th-century Indian mystic Ramakrishna.