May 17 national day 2026
On May 17th, 1 national day falls on this date.
May 17 is a date on the 2026 national-day calendar. TheDayOf currently lists 1 observance for this date: National Armed Forces Day. Open any day page for the date, history, and how to celebrate, or browse the rest of May from the month hub.
National
Sunday, May 17, 2026
National Armed Forces Day
Salute our military on National Armed Forces Day! This important American observance honors all branches of the US military - Army, Navy…
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