List of Famous people named Constantin

Constantin Stamati was a Romanian/Moldovan writer and translator. Born in Romania, he settled in Chişinău, Bessarabia after the 1812 partition of Moldavia at the end of the Russo-Turkish War.

Constantin Alexandrovich Westchiloff born Константин Александрович Вещилов / Konstantin Aleksandrovich Veschilov was a Russian-American artist known for portraits, genre scenes, landscapes, and seascapes. He was also an accomplished graphic artist and set designer. Death records for Westchloff indicate that he was born in St. Petersburg, Russia, 5 December 1878, and died 23 April 1945 in New York. Some sources, including Benezit Dictionary of Artists, list the date of birth for Westchiloff as 20 November 1877. Another source lists his date of birth as 15/28 May 1878. Another source lists his date of birth as 27 May 1878. Westchiloff latinized his name to Constantin A. Westchiloff in 1922, when he took residency in France. Westchiloff's cause of death was heart attack. He was buried 25 April 1945 in Mount Olivet Cemetery (Queens), in Maspeth, Queens, New York. One biographer has described Westchiloff as "an enigmatic character."

Constantin Levaditi was a Romanian physician and microbiologist, a major figure in virology and immunology.

Constantin Argetoianu was a Romanian politician, one of the best-known personalities of interwar Greater Romania, who served as the Prime Minister between 28 September and 23 November 1939. His memoirs, Memorii. Pentru cei de mâine. Amintiri din vremea celor de ieri —a cross section of Romanian society, were made known for the sharp critique of several major figures in Romanian politics.

Constantin Angelescu was a Romanian politician who served as an interim Prime Minister of Romania for five days, between 30 December 1933 and 3 January 1934.

Constantin Bosianu was a Romanian jurist and politician, honorary member of the Romanian Academy, Prime Minister of Romania from 26 January to 14 June 1865. He was the first dean of the Bucharest Faculty of Law.