Holidays calendar April 2015‹ March 2015May 2015 ›DatePopular holidaysOther holidays and observances1 WednesdayInternational Bird Day2 ThursdayInternational Fact-Checking Day,International Children's Book Day,World Autism Awareness Day3 FridayGood FridayFind a Rainbow Day4 SaturdayWorld Stray Animals Day,International Pillow Fight Day,International Carrot Day,World Rat Day,International Day for Mine Awareness and Assistance in Mine Action5 SundayEaster SundayCaramel Day,World Health Worker Week6 MondayEaster MondayWorld Table Tennis Day,World Health Worker Week,International Day of Sport for Development and Peace7 TuesdayInternational Beaver Day,International Day of Reflection on the 1994 Genocide against the Tutsi in Rwanda ,World Health Worker Week,World Health Day8 WednesdayInternational GMO Opposition Day,International Romani Day,World Health Worker Week9 ThursdayInternational Unicorn Day,World Health Worker Week10 FridayWorld Health Worker Week11 SaturdayWorld Health Worker Week,World Parkinson's Day12 SundayInternational Day for Street Children,Yuri's Night,International Day of Human Space Flight13 MondayScrabble Day,World Allergy Week14 TuesdayWorld Allergy Week,Look Up at the Sky Day15 WednesdayWorld Art Day,World Allergy Week16 ThursdayInternational Day against Child Slavery,World Allergy Week17 FridayWorld Hemophilia Day,Herbalist Day,World Allergy Week18 SaturdayInternational Day for Monuments and Sites,World Circus Day,World Allergy Week,World Amateur Radio Day,Husband Appreciation Day19 SundayWorld Allergy Week,Garlic Day20 MondayChinese Language Day,Global Action Week For Education21 TuesdayGlobal Action Week For Education22 WednesdayEarth Day,International Mother Earth Day,Global Action Week For Education23 ThursdaySt. George's DayInternational Girls in ICT Day,Spanish Language Day,World Book and Copyright Day,English Language Day,Global Action Week For Education,Shakespeare Day24 FridayWorld Immunization Week,International Youth Solidarity Day,World Meningitis Day,World Day For Animals In Laboratories,Global Action Week For Education25 SaturdayWorld Veterinary Day,Astronomy Day,World Immunization Week,Parental Alienation Awareness Day,World Penguin Day,International Noise Awareness Day,DNA Day,Global Action Week For Education,World Malaria Day26 SundayWorld Immunization Week,International Search and Rescue Dog Day,World Intellectual Property Day,Global Action Week For Education27 MondayWorld Graphics Day,World Immunization Week,World Tapir Day,Morse Code Day28 TuesdayWorkers' Memorial Day,World Immunization Week,World Day for Safety and Health at Work29 WednesdayWorld Immunization Week,International Day of Immunology,International Dance Day30 ThursdayWorld Immunization Week,Spank Out Day,Honesty Day,International Jazz DaySuccess!Error!