Jan Černý (4 March 1874, Uherský Ostroh, Moravia – 10 April 1959, Uherský Ostroh) was a Czechoslovakian civil servant and politician. He was the prime minister of Czechoslovakia from 1920 to 1921 and in 1926.
| Preceded by Vlastimil Tusar |
Prime Minister of Czechoslovakia 1920–1921 |
Succeeded by Edvard Beneš |
| Preceded by Antonín Švehla |
Prime Minister of Czechoslovakia 1926 |
Succeeded by Antonín Švehla |