Famous birthdays
Famous birthdays on December 20
21 famous people were born on December 20, including Kylian Mbappé, Ashley Cole and Jonah Hill. Anyone born on this day has the star sign Sagittarius.
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
December 20 birthdays by the numbers
Celebrities2115 still living, 6 no longer with us
Oldest livingGigliola Cinquetti78 years old, born 1947
YoungestKylian Mbappé27 years old, born 1998
Most common roleActor33% of the stars born on December 20, then soccer players
Top countryUnited States8 people, then United Kingdom and France
Busiest birth decade1980s7 celebrities
Star signSagittarius
BirthstoneTurquoise, tanzanite and zircon
Day of the year355 of 366
Half birthdayJune 20
Born on December 20, through the years
From the oldest to the youngest, every celebrity on CFOTD born on December 20.
- 1921George Roy HillFilm director, United States
- 1932John HillermanActor, United States
- 1939Kathryn JoostenActor, United States
- 1946John SpencerActor, United States
- 1947Gigliola CinquettiSinger, Italy
- 1948Alan ParsonsMusician, United Kingdom
- 1952Jenny AgutterActor, United Kingdom
- 1957Anna VissiSinger, Greece
- 1960Kim Ki-dukFilm director, South Korea
- 1966Paul RitterActor, United Kingdom
- 1970Todd PhillipsFilm director, United States
- 1980Ashley ColeSoccer player, United Kingdom
- 1980Martín DemichelisSoccer player, Argentina
- 1981Julien BenneteauTennis player, France
- 1982David CookMusician, United States
- 1983Jonah HillActor, United States
- 1984Bob MorleyActor, Australia
- 1987Michihiro YasudaSoccer player, Japan
- 1990JoJoSinger, United States
- 1991JorginhoSoccer player, Brazil
- 1998Kylian MbappéSoccer player, France
Nearby birthdays
December 17December 18December 19December 21December 22December 23
Born on December 20?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 December 20⭐Birthday twin cardA square card to shareFrequently asked questions
Which celebrities were born on December 20?
Kylian Mbappé, Ashley Cole, Jonah Hill, Kim Ki-duk, JoJo, Martín Demichelis, Michihiro Yasuda, Jorginho and 13 more.
What zodiac sign is December 20?
Sagittarius.