List of Famous people born in First Czechoslovak Republic

Ladislav Slovák was a Slovak conductor.

Gyula Kosice was a Czechoslovakian-born Argentine sculptor, plastic artist, and poet. He was one of the most important figures in kinetic and luminal art and luminance vanguard.

Ján Kubiš is a Slovak diplomat and former Minister of Foreign Affairs. He was appointed as United Nations Special Coordinator for Lebanon in 2019 by the United Nations Secretary-General António Guterres, and as head of the United Nations Support Mission in Libya in January 2021.

Aurel Boleslav Stodola was a Slovak engineer, physicist, and inventor. He was a pioneer in the area of technical thermodynamics and its applications and published his book Die Dampfturbine in 1903. In addition to the thermodynamic issues involved in turbine design the book discussed aspects of fluid flow, vibration, stress analysis of plates, shells and rotating discs and stress concentrations at holes and fillets. Stodola was a professor of mechanical engineering at the Swiss Polytechnical Institute in Zurich. He maintained friendly contact with Albert Einstein. In 1892, Stodola founded the Laboratory for Energy Conversion.

Ján Zachara is a former Czechoslovak boxer who won the gold medal in the featherweight division at the 1952 Summer Olympics in Helsinki. Zachara also competed in 1956, losing in a quarterfinal to Pentti Hämäläinen of Finland on points. He was born in Kubrá, a borough of Trenčín, present-day Slovakia.

Ernest Nagel was an American philosopher of science. Along with Rudolf Carnap, Hans Reichenbach, and Carl Hempel, he is sometimes seen as one of the major figures of the logical positivist movement. His 1961 book The Structure of Science is considered a foundational work in the logic of scientific explanation.

Jozef Moravčík is a Slovak diplomat and political figure. He served as the Prime Minister of Slovakia from 16 March 1994 to 13 December 1994, and later as the Mayor of Bratislava.

Katarína Hasprová is a singer from Slovakia, best-known outside her home country for singing "Modlitba" at the Eurovision Song Contest 1998.