Photo: Firooz Zahedi, CC BY-SA 3.0, via Wikimedia Commons
Actor · Film director
Diane Keaton
American actress and film director (1946 to 2025)
Diane Keaton was born on January 5, 1946 and died on October 11, 2025, aged 79.
- Born
- January 5, 1946, Los Angeles
- Died
- October 11, 2025
- Zodiac sign
- Capricorn
- Country
- United States
- Known as
- Actor, Film director
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Diane’s birthday, by the numbers
- Diane Keaton was born on a Saturday.
- Diane Keaton would have turned 80 in 2026.
- Half birthday: July 5. Birthstone: Garnet.
- Diane Keaton belongs to Baby Boomers.
Age gaps
- When Diane Keaton was born, Marilyn Monroe was 19. Compare
- Diane Keaton was 22 when Will Smith was born. Compare
Born within weeks of Diane
David LynchFilm director · January 20, 1946
Charlotte RamplingActor · February 5, 1946
Bette MidlerSinger · December 1, 1945
Blake ClarkComedian · February 2, 1946
Syd BarrettMusician · January 6, 1946
LemmyMusician · December 24, 1945Days and weekdays are worked out from the birth date. Compare Diane’s age with anyone.
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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
When was Diane Keaton born?
Diane Keaton was born on January 5, 1946 and died on October 11, 2025, aged 79.
What is Diane Keaton’s zodiac sign?
Capricorn, born January 5.