People from Olgopolsky Uyezd

Pyotr Petrovich Vershigora (first name also Petr) (Russian: Пётр Петро́вич Верши́гора) or Petro Petrovich Vershyhora (Ukrainian: Петро Петрович Вершигора) (16 May [O.S. 3 May] 1905 – 23 March 1963) was one of the leaders of the Soviet partisan movement in Ukraine, Belarus and Poland and later a writer.

Danylo Kyrylovych Zabolotny (1866 in Chobotarka, Podolia Governorate – 1929) was a Ukrainian epidemiologist and the founder of the world's first research department of epidemiology. In 1927, he published one of the first texts in his field, Fundamentals of Epidemiology.

Eliezer Steinman (Hebrew: אליעזר שטיינמן‎; born 1892, died 7 August 1970) was a Russian-born Israeli writer, journalist and editor.

Nicolae Coval (Camenca, December 19, 1904 – Chişinău, January 15, 1970) was a Moldavian SSR politician.

Juliusz Łukasiewicz (May 6, 1892 – April 6, 1951) was a Polish diplomat, an ambassador of Poland to the Soviet Union and France, and a Polish Freemason.

Wojciech Alojzy Świętosławski (1881 – 1968) was a Polish physical chemist, who is considered the "father of modern thermochemistry". He developed a static method of cryometric measurement and a new method of testing coal. Świętosławski was Vice-Chairman of the International Union of Pure and Applied Chemistry (IUPAC) and created the foundations for a new branch of physical chemistry: polyazeotropy. In 1933 he became a member of the Temporary Scientific and Advisory Committee

Filipp Vasilyevich Braylyan (Russian: Филипп Васильевич Брайлян; 3 July 1901 – 30 July 1973) was a Soviet Army major general who held divisional commands during World War II.