May 2, 2006 Primary Election Day
May 3, 2006 Yom Ha'atzmaut
May 3, 2006 World Press Freedom Day
May 4, 2006 Kent State Shootings Remembrance
May 4, 2006 National Day of Prayer
May 4, 2006 Rhode Island Independence Day
May 5, 2006 Cinco de Mayo
May 5, 2006 Kentucky Oaks
May 6, 2006 Kentucky Derby
May 6, 2006 National Nurses Day
May 8, 2006 Time of Remembrance and Reconciliation for Those Who Lost Their Lives during the Second World War
May 8, 2006 Victory in Europe Day
May 9, 2006 Primary Election Day
May 10, 2006 Confederate Memorial Day
May 12, 2006 International Nurses Day
May 13, 2006 Day of Vesak
May 14, 2006 Mother's Day
May 15, 2006 International Day of Families
May 15, 2006 Peace Officers Memorial Day
May 17, 2006 World Information Society Day
May 19, 2006 National Defense Transportation Day
May 20, 2006 Armed Forces Day
May 20, 2006 Preakness Stakes
May 21, 2006 World Day for Cultural Diversity for Dialogue and Development
May 22, 2006 International Day for Biological Diversity
May 22, 2006 National Maritime Day
May 25, 2006 Ascension Day
May 25, 2006 African Liberation Day
May 25, 2006 National Missing Children's Day
May 29, 2006 International Day of United Nations Peacekeepers
May 29, 2006 Memorial Day
May 29, 2006 Jefferson Davis' Birthday
May 31, 2006 World No Tobacco Day