National Youth Day is celebrated on 12 January being the birthday of Swami Vivekananda. In 1984 the Government of India declared this day as National Youth Day and since 1985 the event is celebrated in India every year. Swami Vivekananda the One of the Most Famous Philosopher or Monk in the World.
Swami Vivekananda was the Disciple of Sri Ramakrishna Paramahamsa. Swami Vivekananda’s birthday (12 January 1863), according to the Indian Almanac (Vishuddha Siddhanta Almanac) is on Pausha Krishna Saptami tithi, which falls on different dates in the English Calendar every year (generally in the month of January). This is observed in various centres of Ramakrishna Math and Mission in a traditional Hindu manner which includes mangalarati (a kind of worship practised in India, specially by Hindu people), special worship, homa (fire-ritual), meditation, devotional songs, religious discourses and sandhya-arati (vesper service at evenings).