Haydar Khan e Amo-oghli

Iranian revolutionary (1880–1921).

Born December 20th, 1880 in Urmia.

Died October 15th, 1921 at 40 years old in Gilan Province (battle).

Devon Kershaw

Canadian cross-country skier.

Born December 20th, 1982 (age 43 years) in Greater Sudbury. ^[ref]

Ion Mincu

Romanian architect (1852-1912).

Born December 20th, 1852 in Focșani.

Died December 6th, 1912 at 59 years old in Bucharest.

Rosângela Santos

Brazilian sprinter.

Born December 20th, 1990 (age 35 years) in Washington, D.C..

Oriol Bohigas

Spanish architect (1925–2021).

Born December 20th, 1925 in Barcelona.

Died November 30th, 2021 at 95 years old in Barcelona. ^[ref]

Chay Genoway

Canadian ice hockey player.

Born December 20th, 1986 (age 39 years) in Morden.

Cora Sandel

Norwegian writer and painter (1880–1974).

Born December 20th, 1880 in Christiania.

Died April 3rd, 1974 at 93 years old in Uppsala Cathedral Assembly.

Valerie Bettis

American dancer (1919-1982).

Born December 20th, 1919 in Houston.

Died September 26th, 1982 at 62 years old in New York City.

Marko Kvasina

Austrian footballer.

Born December 20th, 1996 (age 29 years) in Linz.

Mathias Honsak

Austrian association football player.

Born December 20th, 1996 (age 29 years) in Vienna.