Alcohol Awareness Month
Canada: IBS Awareness Month
Canada: National Oral Health Month
Canada: National Parkinson's Awareness Month
Cancer Control Month
Couple Appreciation Month
Distracted Driving Awareness Month
National Car Care Month
National Card and Letter Writing Month
National Child Abuse Prevention Month
National Decorating Month
National Donate Life Month
National Facial Protection Month
National Financial Literacy Month
National Frog Month
National Greyhound Adoption Month
National Heartworm Awareness Month
National Humor Month
National Lawn Care Month
National Minority Health Month
National Occupational Therapy Month
National Parkinson's Awareness Month
National Pecan Month
National Pest Management Month
National Poetry Month
National Rebuilding Month
National Sexual Assault Awareness Month of Action
National Soyfoods Month
National Youth Sports Safety Month
Occupational Therapy Month
Oral Cancer Awareness Month
Pharmacists' War on Diabetes
Prevent Lyme Disease in Dogs Month
Prevention of Animal Cruelty Month
Rosacea Awareness Month
School Library Month
STI Awareness Month
Stress Awareness Month
Taurus, The Bull (4/20-5/20)
Week of the Young Child ®
Women’s Eye Health & Safety Month
Workplace Conflict Awareness Month
Workplace Eye Health & Safety Month
World Landscape Architecture Month

04/01 National One Cent Day
04/01 April Fools' Day
04/01 Library Snapshot Day
04/02 International Children’s Book Day
04/02 Pascua Florida Day
04/02 National Love Our Children Day
04/02 World Autism Awareness Day
04/02 National Peanut Butter and Jelly Day
04/02 US Mint: Anniversary, 1792
04/02 First White House Easter Roll: Anniversary, 1877
04/02 Ponce De Leon Discovers Florida: Anniversary, 1513
04/02 Palm Sunday
04/03 Geologists Day
04/03 Inauguration of Pony Express, 1860
04/04 National Vitamin C Day
04/04 Flag Act of 1818: Anniversary
04/04 International Carrot Day
04/04 National Cordon Bleu Day
04/04 Bonza Bottler Day®
04/05 National Flash Drive Day
04/05 National Deep Dish Pizza Day
04/05 National Library Workers Day
04/05 Helen Keller's Miracle: Anniversary, 1887
04/05 Helen Keller's Miracle: Anniversary, 1887
04/06 Moon Phase: Full Pink Moon
04/06 National Employee Benefit Day
04/06 National Student Athlete Day
04/06 Drowsy Driver Awareness Day
04/06 Paraprofessional Appreciation Day
04/06 National Library Outreach Day (National Bookmobile Day)
04/06 First Modern Olympics: Anniversary 1896
04/06 New Beer's Eve
04/06 First Tony Awards Presented: Anniversary, 1947
04/07 World Health Day
04/07 National Girl, Me Too Day
04/07 National Walking Day
04/07 National Beer Day
04/07 National Alcohol Screening Day
04/07 National Coffee Cake Day
04/07 International Beaver Day
04/07 World Health Organization Anniversary: 1948
04/08 National Zoo Lovers Day
04/08 National Dog Fighting Awareness Day
04/08 National Empanada Day
04/08 Ford, Betty Birth: Anniversary, 1918
04/09 Easter Sunday
04/09 Canada: Elmira Maple Syrup Festival
04/09 National Unicorn Day
04/09 International ASMR Day
04/09 National Former Prisoner of War Recognition Day
04/10 National Siblings Day
04/10 National Farm Animals Day
04/10 Salvation Army Founder's Day
04/10 National Cinnamon Crescent Day
04/10 National Encourage a Young Writer Day
04/11 World Parkinson's Day
04/11 National Pet Day
04/11 National Cheese Fondue Day
04/11 Barbershop Quartet Day
04/12 Education and Sharing Day
04/12 National Grilled Cheese Sandwich Day
04/12 National Licorice Day
04/12 International Be Kind to Lawyers Day
04/12 Polio Vaccine: Anniversary, 1955
04/13 National Make Lunch Count Day
04/13 National Scrabble Day
04/14 Moon Phase: Last Quarter
04/14 International Kid's Yoga Day
04/14 National Gardening Day
04/14 International Day of Pink
04/14 National Dolphin Day
04/14 Pecan Day
04/14 Pan-America Day
04/14 International Laverbread Day
04/15 National Laundry Day
04/16 Emancipation Day
04/16 National Healthcare Decisions Day
04/16 National Orchid Day
04/16 Record Store Day
04/16 National Auctioneers Day
04/16 National Eggs Benedict Day
04/17 Boston Marathon
04/18 National Columnists’ Day
04/18 Holocaust Remembrance Day
04/18 Adult Autism Awareness Day
04/19 National Garlic Day
04/19 National Hanging Out Day
04/20 Moon Phase: New Moon
04/20 Taurus, The Bull (4/20-5/20)
04/20 Columbine High School Massacre: Anniversary, 1999
04/20 Deepwater Horizon Oil Rig Explosion: Anniversary, 2010
04/21 Kindergarten Day
04/21 National High Five Day
04/21 National Chickpea Day
04/22 Earth Day
04/22 Canada: Earth Day
04/22 Donate Life Blue & Green Day
04/22 National Jelly Bean Day
04/22 National Prescription Drug Take Back Day
04/23 World Book Night
04/23 National English Muffin Day
04/23 Canada: Saint George's Day
04/23 First Public School in America: Anniversary, 1635
04/25 World Malaria Day
04/25 Hairstyle Appreciation Day
04/25 World Penguin Day
04/25 Anniversary: First License Plates, 1901
04/26 National Kids and Pets Day
04/26 National Audubon Day
04/26 National Pretzel Day
04/26 National Help a Horse Day
04/26 Administrative Professionals Day
04/26 Canada: Administrative Professionals Day
04/27 Moon Phase: First Quarter
04/27 National Little Pampered Dog Day
04/27 National Gummi Bear Day
04/27 National Teach Children To Save Day
04/27 Take Our Daughters/Sons To Work® Day
04/28 Worker's Memorial Day
04/28 National Blueberry Pie Day
04/28 United Nations: World Safety for Health at Work
04/28 National Arbor Day
04/29 National Historic Marker Day
04/29 National Shrimp Scampi Day
04/29 Birthday Anniversary: William Hearst
04/29 National Pool Opening Day
04/30 National First Ladies Day
04/30 National Adopt a Shelter Pet Day
04/30 National Therapy Animal Day
04/30 National Rebuilding Day
04/30 National Raisin Day
04/30 International Jazz Day