Article Detail World Leprosy Eradication Day Answer: 30 January Similar Questions : 1. World Sight Day Answer: Second Thursday of October 2. Earth Day Answer: 22 April 3. Engineer's Day Answer: 15 September 4. National Energy Conservation Day Answer: 14 December 5. Valentine Day Answer: 14 February 6. International Volunteers Day Answer: 5 December 7. World Disabled Day Answer: 15th March Read more from - Important Days of Year