Lista de Personas Famosas que murieron en 1921

George Francis Hagerup was a Norwegian law professor, diplomat and politician for the Conservative Party. He was Prime Minister of Norway from 1895 to 1898 and from 1903 to 1905. As a legal scholar, he is known for his contributions to the development of public international law, and was chairman of the Institut de Droit International.

Henry Bolingbroke Woodward was an English geologist and paleontologist known for his research on fossil crustaceans and other arthropods.

Simon Baruch was a physician, scholar, and the foremost advocate of the urban public bathhouse to benefit public health in the United States.

Sir George Head Barclay, was a British diplomat.

Giovanni Battista Marenco SDB, more often known as Giovanni Marenco was an Italian prelate of the Catholic Church who worked in the Roman Curia, led an Italian diocese briefly, and then joined the diplomatic service of the Holy See.

Haruthiun Tigran Abeljanz was a Swiss-Armenian chemist.

Henry Warington Smyth Baden-Powell KC, known as Warington within the family, was a British master mariner, canoeist, and admiralty lawyer. The oldest full brother of Scouting pioneer Robert Baden-Powell, Warington Powell was instrumental in the founding of Sea Scouting.