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Casey Affleck

Photo: Bex Walton from London, England, CC BY 2.0, via Wikimedia Commons

Actor

Casey Affleck

American actor

Casey Affleck is 51 years old, born on August 12, 1975 in Falmouth.

Next birthday in 280 days, turning 52.

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Born
August 12, 1975, Falmouth
Age
51
Zodiac sign
Leo
Country
United States
Known as
Actor

Official links: Official website (caseyaffleck.com) · Instagram · Wikipedia

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Casey’s birthday, by the numbers

  • Casey Affleck was born on a Tuesday.
  • Casey Affleck has been alive for about 18,713 days.
  • Their 20,000-day milestone falls on May 15, 2030.
  • Their next birthday, turning 52, is on a Thursday.
  • Next milestone: Casey Affleck turns 60 on August 12, 2035, in 8 years and 9 months. More milestone birthdays
  • Casey Affleck is younger than 3,150 and older than 3,696 of the living celebrities on CFOTD.
  • Half birthday: February 12. Birthstone: Peridot and spinel.
  • Casey Affleck belongs to Gen X.

Age gaps

Born within weeks of Casey

Charlize TheronActor · August 7, 1975Michael BubléSinger · September 9, 1975Hernán CrespoSoccer player · July 5, 1975Stefán Karl StefánssonActor · July 10, 1975Taika WaititiFilm director · August 16, 1975RedfooSinger · September 3, 1975

Days and weekdays are worked out from the birth date. Compare Casey’s age with anyone.

Share Casey Affleck’s birthday, August 12?Make something for yourself or a birthday friend.
🏅Birthday certificateAdd a name, download a PDF or image🎂Printable birthday pageA free one-page PDF for August 12⭐Birthday twin cardA square card to share

Also born on August 12

All →
Mario BalotelliSoccer player · Age 36Cara DelevingneModel · Age 34Klaas-Jan HuntelaarSoccer player · Age 43Pete SamprasTennis player · Age 55Mark KnopflerMusician · Age 77Djibril CisséSoccer player · Age 45

Also born in 1975

All →
David BeckhamSoccer player · May 2Enrique IglesiasSinger · May 8Charlize TheronActor · August 7Bradley CooperActor · January 5Kate WinsletActor · October 5SiaSinger · December 18

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Birth dates and details from Wikidata (checked October 15, 2026, newest names added October 27, 2026). Ages update every day. Photos are freely licensed and credited on each profile. How we build this site · Report a mistake

Frequently asked questions

How old is Casey Affleck?

Casey Affleck is 51 years old, born on August 12, 1975 in Falmouth.

What is Casey Affleck’s zodiac sign?

Leo, born August 12.

Does Casey Affleck have an official website?

Yes: caseyaffleck.com.