May 15 International holidays

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    Number of holidays
    12
    Day of the year
    135
    Days left in the year
    230

    All International holidays on May 15

    May15
    Appreciation

    Asphalt Day
    May15
    Health

    HG Awareness Day
    May15
    Special Interest

    International Conscientious Objectors Day
    May15
    Animal

    International Heritage Breeds Day
    May15
    Special Interest

    International Kangaroo Care Awareness Day
    May15
    Health

    MPS Awareness Day
    May15
    Special Interest

    Plant a Lemon Tree Day
    May15
    Special Interest

    Preakness Stakes
    May15
    Health

    TSC Global Awareness Day
    May15
    Special Interest

    Vascular Birthmarks Awareness Day
    May15
    Special Interest

    World Fiddle Day
    May15
    Special Interest

    World Orienteering Day
    Trending holidays

    Jun. 12

    National Loving Day

    National Loving Day

    Jun. 5

    National Donut Day

    National Donut Day

    Jun. 8

    National Best Friends Day

    National Best Friends Day

    Jun. 17

    National Eat Your Vegetables Day

    National Eat Your Vegetables Day
    Popular May holidays
    Zombie Awareness Month

    May. 1

    Zombie Awareness Month
    National Silence the Shame Day

    May. 5

    National Silence the Shame Day
    International Doodle Dog Day

    May. 1

    International Doodle Dog Day
    Weights and Measures Day

    May. 20

    Weights and Measures Day

    International holidays on May 15