Henryk Jabłoński, Polish historian and politician, President of Poland (born 1909)

Henryk Jan Jabłoński was a Polish historian and politician. After 1948, he became a politician of the ruling Polish United Workers' Party, as well as a historian and professor at Warsaw University. He served as head of state of the People's Republic of Poland between 1972 and 1985.

The president of Poland, officially the president of the Republic of Poland, is the head of state of Poland. The president's prerogatives and duties are determined in the Constitution of Poland. The president jointly exercises the executive power together with the Council of Ministers headed by the prime minister. The president has a right to dissolve both chambers of parliament in certain cases determined by the constitution, can veto legislation, represents the Republic on the international stage, and is the commander-in-chief of the nation's Armed Forces.