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Holidays for Friday, September 11th, 2026

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Image for Libraries Remember Day
Also known as Libraries Remember

Observed annually on September 11th
Image for National 401(k) Day
Also known as National 401k Day

Observed the first Friday after Labor Day
Image for Stand up to Cancer Day
Also known as National Stand Up to Cancer Day

Observed the second Friday in September
Image for On This Day in History
Things that happened on this day in years past

Multi-day Events Continuing on Friday, September 11th, 2026