Holidays calendar April 2012‹ March 2012May 2012 ›DatePopular holidaysOther holidays and observances1 SundayInternational Bird Day2 MondayInternational Children's Book Day,World Autism Awareness Day3 Tuesday4 WednesdayWorld Stray Animals Day,World Rat Day,International Carrot Day,International Day for Mine Awareness and Assistance in Mine Action5 Thursday6 FridayGood Friday7 SaturdayWorld Read Aloud Day,International Beaver Day,International Pillow Fight Day,World Health Day,International Day of Reflection on the 1994 Genocide against the Tutsi in Rwanda 8 SundayEaster SundayInternational GMO Opposition Day,International Romani Day9 MondayEaster Monday10 Tuesday11 WednesdayWorld Parkinson's Day12 ThursdayInternational Day for Street Children,Yuri's Night,International Day of Human Space Flight13 Friday14 Saturday15 SundayWorld Art Day16 MondayInternational Day against Child Slavery,World Allergy Week17 TuesdayWorld Hemophilia Day,World Allergy Week18 WednesdayInternational Day for Monuments and Sites,World Allergy Week,World Amateur Radio Day19 ThursdayWorld Allergy Week20 FridayWorld Allergy Week,Chinese Language Day21 SaturdayWorld Immunization Week,World Allergy Week,World Circus Day,Husband Appreciation Day22 SundayWorld Immunization Week,Earth Day,World Allergy Week,International Mother Earth Day23 MondaySt. George's DayWorld Immunization Week,English Language Day,World Book and Copyright Day,Spanish Language Day,Global Action Week For Education,Shakespeare Day24 TuesdayInternational Youth Solidarity Day,World Immunization Week,World Meningitis Day,Global Action Week For Education,World Day For Animals In Laboratories25 WednesdayWorld Immunization Week,World Penguin Day,DNA Day,Parental Alienation Awareness Day,International Noise Awareness Day,Global Action Week For Education,World Malaria Day26 ThursdayWorld Immunization Week,International Girls in ICT Day,Global Action Week For Education,World Intellectual Property Day27 FridayWorld Immunization Week,World Graphics Day,Morse Code Day,World Tapir Day,Global Action Week For Education28 SaturdayWorkers' Memorial Day,World Veterinary Day,World Day for Safety and Health at Work,Global Action Week For Education29 SundayInternational Day of Immunology,International Search and Rescue Dog Day,Global Action Week For Education,International Dance Day30 MondaySpank Out Day,Honesty Day,International Jazz DaySuccess!Error!