Article Detail Valentine Day Answer: 14 February Similar Questions : 1. World kidney day Answer: 9th March 2. World Disabled Day Answer: 15th March 3. National Energy Conservation Day Answer: 14 December 4. World Population Day Answer: 11th July 5. World Adult Day Answer: 18 November 6. Photography Day Answer: 19 August 7. World Laughter Day Answer: 10th January Read more from - Important Days of Year