
The president of Czechoslovakia was the head of state of Czechoslovakia, from the creation of the First Czechoslovak Republic in 1918 until the dissolution of the Czech and Slovak Federative Republic on 1 January 1993.

Alexander Dubček was a Slovak politician who served as the First Secretary of the Presidium of the Central Committee of the Communist Party of Czechoslovakia (KSČ) from January 1968 to April 1969. He attempted to reform the communist government during the Prague Spring but was forced to resign following the Warsaw Pact invasion in August 1968.

Klement Gottwald was a Czech communist politician, who was the leader of the Communist Party of Czechoslovakia from 1929 until his death in 1953–titled as General Secretary until 1945 and as Chairman from 1945 to 1953. He was the first leader of Communist Czechoslovakia from 1948 to 1953.
Gustáv Husák was a Slovak communist politician, who served as the long-time First Secretary of the Communist Party of Czechoslovakia from 1969 to 1987 and the president of Czechoslovakia from 1975 to 1989. His rule is known as the period of the Normalization after the Prague Spring.
Miloš Jakeš was a Czech communist politician. He was General Secretary of the Communist Party of Czechoslovakia from 1987 until 1989. He resigned from his position in late November 1989, amid the Velvet Revolution.

Antonín Josef Novotný was First Secretary of the Communist Party of Czechoslovakia from 1953 to 1968, and also held the post of President of Czechoslovakia from 1957 to 1968. An ardent hardliner, Novotný was forced to yield the reins of power to Alexander Dubček during the short-lived reform movement of 1968.

Antonín Zápotocký was a Czech communist politician and statesman who served as Prime Minister of Czechoslovakia from 1948 to 1953 and President of Czechoslovakia from 1953 to 1957.