August 21 United States holidays

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    Number of holidays
    8
    Day of the year
    233
    Days left in the year
    132

    All United States holidays on August 21

    Aug21
    Special Interest

    Hawaiian Shirt Day
    Aug21
    238 Shares
    Health

    Internet Self-Care Day
    Aug21
    103 Shares
    Fun

    National Brazilian Blowout Day
    Aug21
    Food & Beverage

    Kool Aid Day
    Aug21
    188 Shares
    Special Interest

    National Men's Grooming Day
    Aug21
    Cause

    National Report Upcoding Fraud Day
    Aug21
    Special Interest

    National Senior Citizens Day
    Aug21
    717 Shares
    Food & Beverage

    National Spumoni Day
    Upcoming United States holidays
    National Sponge Cake Day

    Aug. 23

    National Sponge Cake Day
    National Waffle Day

    Aug. 24

    National Waffle Day
    National Banana Split Day

    Aug. 25

    National Banana Split Day
    National Dog Day

    Aug. 26

    National Dog Day
    Trending holidays

    May. 17

    Armed Forces Day

    Armed Forces Day

    May. 6

    International No Diet Day

    International No Diet Day

    May. 16

    National Mimosa Day

    National Mimosa Day

    May. 24

    Aviation Maintenance Technician Day

    Aviation Maintenance Technician Day
    Popular August holidays
    Slavery Remembrance Day

    Aug. 23

    Slavery Remembrance Day
    National WebMistress Day

    Aug. 26

    National WebMistress Day
    Kyrgyzstan Independence Day

    Aug. 31

    Kyrgyzstan Independence Day
    Moldova Independence Day

    Aug. 27

    Moldova Independence Day

    International holidays on August 21