List of Famous people born in First Czechoslovak Republic

Matej Tóth is a Slovak race walker. He is the current Olympic champion in the 50 km walk.

Marian Kočner is a Slovak businessman and convicted criminal. With business dealings mostly in the spheres of risk investment, financial development and property, his name appeared in leaked police documents known as the "mafia lists" in 2005, of a list of people suspected of involvement in organized crime and their vehicles, for use of police patrols. Since 10 December 2019 he has been included in the global Magnitsky sanctions list.

Karel František Koecher is a mole known to have penetrated the CIA.

László Bénes is a Slovak professional footballer who plays for Bundesliga club FC Augsburg on loan from Borussia Mönchengladbach.

Wilhelm Stiassny was a Jewish Austrian architect.

Vladimír Weiss is a Slovak football coach and former player. He was the coach of the Georgian national team from 2016 to 2020.

Archduchess Maria Henrietta, full German name: Maria Henrietta Caroline Gabriele, Erzherzogin von Österreich was a member of the Teschen branch of the House of Habsburg-Lorraine and an Archduchess of Austria and Princess of Bohemia, Hungary, and Tuscany by birth. Through her marriage to Prince Gottfried Maximilian of Hohenlohe-Schillingsfürst, Maria Henrietta became a member of the house of Hohenlohe-Waldenburg-Schillingsfürst.

Count Gyula Andrássy de Csíkszentkirály et Krasznahorka the Younger was a Hungarian politician.

Count Manó Andrássy de Csíkszentkirály et Krasznahorka was a Hungarian painter, caricaturist, collector, traveler, politician. He was a member of the Hungarian Academy of Sciences. He served as a representative in the Diet of Hungary from 1881 to 1891.

Barbara Zápolya (1495–1515) was Queen of Poland and Grand Duchess of Lithuania as the first wife of King Sigismund I the Old. Marriage to Barbara represented an alliance between Sigismund and the House of Zápolya against the Habsburgs in succession disputes over the throne to the Kingdom of Hungary. The alliance was short-lived as the renewed Muscovite–Lithuanian War forced Sigismund to look for Habsburg allies. The marriage was loving, but short. Barbara was the mother of Hedwig, Electress of Bradenburg, but died soon after the birth of her second daughter Anna.