Every yearMay 21

Everything May 21 celebrates

4 national, international and world observances, plus 2 that moveCommunityFood

4 national, international, and world observances are on the calendar for May 21 every year, and 2 more land on it in some years.

#ObservanceCategoryActions
01American Red Cross Founder's DayLeadCommunity
02National Strawberries and Cream DayFood
03National Waiters and Waitresses DayCommunity
04World Day for Cultural Diversity for Dialogue and DevelopmentCommunity

These are set by a rule rather than a fixed date, so they only land on May 21 in some years.

Stepmother's Day — 2028 and 2034

Armed Forces Day — 2033

Born on May 21

Historic figures

Celebrities & public figures

Birth dates from Wikidata; names link to Wikipedia.

This page covers May 21 in any year. For one year in particular — the weekday, and which moveable observances landed on it — see May 21, 2027.

Today Celebrates tracks daily national, international and world observances all year.

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