Article Detail National youth day Answer: 12th January. It is celebrated on the birthday of swami Vivekanand ji Similar Questions : 1. Indian republic day Answer: 26 January 2. Diabetes Day Answer: 14 November 3. Commonwealth Day Answer: Second Monday of March 4. World TB Day Answer: 24 March 5. World Habitat Day Answer: 3 October 6. World Environment Protection Day Answer: 26 November 7. Nagasaki Day Answer: 9th August Read more from - Important Days of Year