
Gustav I of Sweden
1496 – 1560Swedish king who led the Swedish War of Liberation against Denmark and established Sweden as an independent nation, founding the Vasa dynasty.
10 notable people were born on May 21.
May 21 is the birth date of several notable figures. Gustav I of Sweden, born in 1496, established Swedish independence from Danish rule. Willem Einthoven, born in 1860, was the Dutch physician who invented the electrocardiogram and won the Nobel Prize in Physiology or Medicine. Mexican president Lázaro Cárdenas was born in 1895, Australian Prime Minister Malcolm Fraser in 1930, and Ethiopian military leader Mengistu Haile Mariam in 1937.

Swedish king who led the Swedish War of Liberation against Denmark and established Sweden as an independent nation, founding the Vasa dynasty.

Russian politician who served as Defense Minister from 2012 to 2024 and currently serves as Secretary of the Security Council of Russia.

Croatian striker who scored crucial goals in Croatia's run to the 2018 World Cup final, including the winning goal in the semi-final against England.

Australia's 22nd Prime Minister (1975-1983) who came to power following the constitutional crisis that dismissed Gough Whitlam's government. Fraser led the Liberal Party through significant economic challenges and later became a human rights advocate after leaving politics.

Professional tennis player who represented Ukraine until 2011 before switching to compete for the United States. She achieved a career-high WTA singles ranking of No. 19 in 2012 and has won one WTA singles title.

Ethiopian military officer who ruled as head of the Derg military junta from 1977 to 1991, responsible for the Red Terror campaign.

Slovenian defensive midfielder who has played for clubs including Inter Milan and Bologna while representing Slovenia at international level.

Slovak astronaut and the first citizen of Slovakia to travel to space, flying aboard Soyuz TM-29 to the International Space Station in 1999.

Mexican general who served as the 51st President of Mexico from 1934 to 1940, implementing major land reforms and nationalizing the oil industry. His presidency marked a significant shift toward socialist policies and workers' rights.

Dutch physiologist who invented the electrocardiogram (ECG) and won the 1924 Nobel Prize in Physiology or Medicine.