Famous Birthdays on March 3

Celebrities born on March 3 include Jessica Biel, Camila Cabello, Jean Harlow. Here are 6 of the best-known actors, singers, TV stars and sports legends born on this day.

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Celebrities born on March 3

• Jessica Biel
  Actor · Born Mar 3, 1982
  Age 44
• Camila Cabello
  Musician · Actor · Born Mar 3, 1997
  Age 29
• Jean Harlow
  Actor · Born Mar 3, 1911
  Died 1937
• Jackie Joyner-Kersee
  Athlete · Born Mar 3, 1962
  Age 64
• Miranda Richardson
  Actor · Born Mar 3, 1958
  Age 68
• Julie Bowen
  Actor · Director · Born Mar 3, 1970
  Age 56

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