Holiday Calendar
12 holidays observed on this day
Monday, August 17 2026

Monday,
August 17 2026

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What August 17 celebrates

12 holidays observed around the world. Sorted by what people are loving today.

National Black Cat Appreciation Day MOST LOVED TODAY
Animals Cats United States

National Black Cat Appreciation Day

Celebrate National Black Cat Appreciation Day by showing your dark furred feline friend some extra love and attention!

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02
National Thrift Shop Day
Observance
National Thrift Shop Day

Ready to go shopping? Celebrate National Thrift Shop Day with deals, discounts, and unique finds that you won't find anywhere else!

Business Entrepreneurship United States
03
National Nonprofit Day
Awareness day
National Nonprofit Day

Celebrate National Nonprofit Day by giving back to your community - donate money, time, or items to a local cause and help make an impact!

Awareness Philanthropy United States
04
National I LOVE My feet Day
Observance
National I LOVE My feet Day

It's time to pamper your feet and show them some love on National I LOVE My Feet Day! From spa treatments to new shoes, treat yourself today.

Health Wellness United States
05
Baby Boomers Recognition Day
Observance
Baby Boomers Recognition Day

Honor Baby Boomers this year with a special recognition day - celebrate their achievements and show them your appreciation!

Culture Generations United States
06
National Massachusetts Day
Observance
National Massachusetts Day

Celebrate National Massachusetts Day - explore the rich history, culture, and attractions of this amazing state!

Culture Regional United States
07
National Workers’ Comp Adjuster Day
Observance
National Workers’ Comp Adjuster Day

Honor National Workers' Comp Adjuster Day and recognize the hard work and dedication of all workers’ comp adjusters! Show your appreciation today!

Careers Workplace Wellness United States
08
National Marilyn Day
Observance
National Marilyn Day

Calling all Marilyns! It's National Marilyn Day - time to celebrate and embrace your unique name with fun activities and special treats.

Culture Famous People International
09
Gabon Independence Day
Observance
Gabon Independence Day

Mark your calendars for Gabon Independence Day - a day to honor and celebrate the rich culture, history, and achievements of this beautiful African nation.

Culture Civics Gabon
10
Indonesia independence day
Observance
Indonesia independence day

Let's honor and celebrate Indonesia Independence Day with pride, unity, and gratitude for our nation's rich history and culture. Merdeka!

Culture Civics Indonesia
11
National Abel Day
Observance
National Abel Day

Calling all Abels! It's your day to shine and celebrate your unique name. Share the love with other Abels and show off your pride on National Abel Day!

Names International
12
World Alternative Games
Observance
World Alternative Games

Embrace the different, the unique, the fun at the World Alternative Games! An extraordinary event that breaks the norm in competitive sports.

Sports Extreme Sports Wales
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