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,International Carrot Day,World Rat Day,International Day for Mine Awareness and Assistance in Mine Action5 Thursday6 FridayGood Friday7 SaturdayWorld Read Aloud Day,International Pillow Fight Day,International Beaver 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 MondayWorld Allergy Week,International Day against Child Slavery17 TuesdayWorld Allergy Week,World Hemophilia Day18 WednesdayInternational Day for Monuments and Sites,World Allergy Week,World Amateur Radio Day19 ThursdayWorld Allergy Week20 FridayWorld Allergy Week,Chinese Language Day21 SaturdayWorld Allergy Week,World Circus Day,World Immunization Week,Husband Appreciation Day22 SundayEarth Day,World Allergy Week,World Immunization 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 TuesdayWorld Meningitis Day,International Youth Solidarity Day,World Immunization Week,World Day For Animals In Laboratories,Global Action Week For Education25 WednesdayWorld Penguin Day,International Noise Awareness Day,DNA Day,World Immunization Week,Parental Alienation Awareness Day,World Malaria Day,Global Action Week For Education26 ThursdayWorld Immunization Week,World Intellectual Property Day,International Girls in ICT Day,Global Action Week For Education27 FridayWorld Tapir Day,World Graphics Day,World Immunization Week,Morse Code 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 Search and Rescue Dog Day,International Day of Immunology,Global Action Week For Education,International Dance Day30 MondaySpank Out Day,Honesty Day,International Jazz DaySuccess!Error!