Swami Vivekananda (Bengali: স্বামী বিবেকানন্দ, Hindi: स्वामी विवेकानन्द) (whose pre-monastic name was Narendranath Dutta (Bengali: নরেন্দ্রনাথ দত্ত, Hindi: नरेन्द्रनाथ दत्त; January 12, 1863 – July 4, 1902) is considered one of the most famous and influential spiritual leaders of the Hindu religion. He was the chief disciple of Ramakrishna Paramahamsa and was the founder of Ramakrishna Math and Ramakrishna Mission. He is considered by many as an icon for his fearless courage, his positive exhortations to the youth, his broad outlook to social problems, and countless lectures and discourses on Vedanta philosophy.