List of Famous people born in First Czechoslovak Republic

Maroš Kováč is a Slovak former road bicycle racer, who competed professionally between 2001 and 2017 for the De Nardi–Pasta Montegrappa and Dukla Banská Bystrica teams.

Ottokár Prohászka was a Hungarian Roman Catholic theologian and Bishop of Székesfehérvár from 1905 until his death. Prohászka was a prominent anti-Semite, and used literature as an outlet for his hostile opinions.

Etelka Gerster was a Hungarian soprano. She debuted in Italy in 1876 and sang in London the following year.

Cyril Vasiľ S.J. is a Slovak Jesuit who has been a prelate of the Slovak Greek Catholic Church since Pope Francis named him Apostolic Administrator of the Slovak Catholic Eparchy of Košice on 20 January 2020. He has been professor and Rector of the Pontifical Oriental Institute, a titular archbishop since 2009, and Secretary of the Congregation for the Oriental Churches from 2009 to 2020.

Ondrej Nepela was a Slovak figure skater who represented Czechoslovakia. He was the 1972 Olympic champion, a three-time World champion (1971–73), and a five-time European champion (1969–73). Later in his career, he performed professionally and became a coach.

Johann Segner was a Hungarian scientist. He was born in the Kingdom of Hungary, in the former Hungarian capital city of Pozsony.

Jozef Chovanec is a Czechoslovak former professional football player and manager.

Jozef Lenárt was a Slovak politician who was Prime Minister of Czechoslovakia from 1963 to 1968.

Ludwig Schlesinger, was a German mathematician known for the research in the field of linear differential equations.