World Days

DateOrganisation founderPeriodCountry where applicableHoliday typeDescription

2.April United Nations Organisation International UN official World Autism Awareness Day

4.April United Nations Organisation International UN official International Day for Mine Awareness and Assistance in Mine Action

6.April United Nations Organisation International UN official International Day of Sport for Development and Peace

7.April United Nations Organisation 1948 - present International UN official World Health Day

7.April United Nations Organisation 2003 - present International UN official International Day of Reflection on the Genocide in Rwanda

12.April United Nations Organisation 2011 - present International UN official International Day of Human Space Flight

22.April United Nations Organisation 1970 - present International UN official World Earth Day

23.April United Nations Organisation International UN official World Book and Copyright Day

23.April United Nations Organisation International UN official English Language Day

24.April-30.April World Health Organization International UN official World Immunization Week

25.April World Health Organization International UN official World Malaria Day

26.April United Nations Organisation International UN official World Intellectual Property Day

28.April International Labour Organization 2003 - present International UN official World Day of Safety and Health at Work

29.April United Nations Organisation International UN official Day of Remembrance for all Victims of Chemical Warfare

30.April United Nations Organisation 2011 - present International UN official International Jazz Day

All days	UN official days	Funny days	National days
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