List of Famous people born in Slovakia, First Czechoslovak Republic

Alfred Tauber was a Hungarian-born Austrian mathematician, known for his contribution to mathematical analysis and to the theory of functions of a complex variable: he is the eponym of an important class of theorems with applications ranging from mathematical and harmonic analysis to number theory. He was murdered in the Theresienstadt concentration camp.

Anton Tkáč is a retired track cyclist from Slovakia, who claimed the gold medal for Czechoslovakia in the men's Match Sprint event at the 1976 Summer Olympics in Montreal, Quebec, Canada when in the final he defeated eight time World Champion Frenchman Daniel Morelon. In this discipline he also won two World Champion titles: in 1974 in Montreal, and in 1978 in Munich, Germany.

Ján Valach is a Slovak retired professional road cyclist. He represented his nation Slovakia in two editions of the Olympic Games, and later competed as a member of Dukla Trenčín–Merida professional cycling team before his official retirement in 2010. He now works as a directeur sportif for UCI WorldTeam Bora–Hansgrohe.

Karl Julius Schröer was an Austrian linguist and literary critic. He is the son of the educator and writer Tobias Gottfried Schröer (1791-1850).

Johann Nepomuk Hummel was an Austrian composer and virtuoso pianist. His music reflects the transition from the classical to the romantic musical era.