Famous Birthdays on March 21

Celebrities born on March 21 include Gary Oldman, Timothy Dalton, Matthew Broderick. Here are 6 of the best-known actors, singers, TV stars and sports legends born on this day.

AriesZodiac sign
AquamarineMarch birthstone
DaffodilBirth flower
6Famous birthdays in our list

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Celebrities born on March 21

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Celebrity data from Wikidata, updated November 2026. Ages are as of November 14, 2026.