List of Famous people who died in 1973

Princess Oskar of Prussia, Countess of Ruppin was a German aristocrat and the wife of Prince Oskar of Prussia.

Torsten Kreuger was a Swedish engineer, industrialist, newspaper owner and banker.

Conrad Potter Aiken was an American writer and poet, honored with a Pulitzer Prize, a National Book Award, and was U.S. Poet Laureate from 1950 to 1952. His published works include poetry, short stories, novels, literary criticism, a play, and an autobiography.

Karin Smirnov or Smirnoff was a Finno-Swedish writer. She was the daughter of August Strindberg and Siri von Essen.

John Grimston, 6th Earl of Verulam, styled the Honourable John Grimston until 1960, was a British peer and Conservative Member of Parliament (MP).

Sir William Seeds KCMG (1882–1973) was a British diplomat. He served as Ambassador to both Russia and Brazil.