← 1920 1919 1918 1921 in Portugal → 1922 1923 1924
Centuries:	18th 19th 20th 21st
Decades:	1900s 1910s 1920s 1930s 1940s
See also:	List of years in Portugal

Events in the year 1921 in Portugal.

Incumbents

• President: António José de Almeida
• Prime Ministers: Seven different

Events

• 6 March – Portuguese Communist Party founded
• 10 July – Portuguese legislative election, 1921.^[1]
• 19 October - Bloody Night

Arts and entertainment

Sports

• Gondomar S.C. founded
• A.D. Ovarense founded
• S.C. Braga founded

Births

• 4 August – Carlos Galvão de Melo, military officer and politician (died 2008)

Deaths

• 7 June – Sebastião Custódio de Sousa Teles, military officer and politician (born 1847)
• 19 October – António Granjo, lawyer and politician (born 1881)