Jan Chryzostom Pasek of Gosławice (c.1636–1701) was a Polish nobleman and writer during the times of the Polish–Lithuanian Commonwealth. He is best remembered for his memoirs (Pamiętniki), which are a valuable historical source about Baroque sarmatian culture and events in the Commonwealth.
Jan Czeczot of Ostoja was a Polish romantic poet and ethnographer. Fascinated by the folklore and the traditional folk songs of the former Grand Duchy of Lithuania, a confederal part of the Polish–Lithuanian Commonwealth, he recollected hundreds of them in his works. Inspired by them, he also wrote several poems in what could be considered a pre-modern Belarusian language. As such, he is often cited as one of the first Polish ethnographers and one of the predecessors of the Belarusian national revival.
Jan Długosz, also known in Latin as Johannes Longinus, was a Polish priest, chronicler, diplomat, soldier, and secretary to Bishop Zbigniew Oleśnicki of Kraków. He is considered Poland's first historian.
Jan Dobraczyński was a Polish writer, novelist, politician and Catholic publicist. In the Second Polish Republic between the two world wars, he was a supporter of the National Party and Catholic movements. During the 1939 Nazi–Soviet invasion of Poland, he was a soldier of the Polish Army and member of Armia Krajowa until the end of World War II. Dobraczyński participated in the Warsaw Uprising of 1944. After the war he supported the Polish communists. He was a member of parliament Sejms, as activist of the PAX Association and of the Patriotic Movement for National Rebirth from 1982 to 1985. He held the rank of general in the Polish military.
Jan Drda was a Czech journalist, politician, playwright, screenwriter and author of modern fairytales. He was the Czech State Prize Laureate in 1949 and 1953, and was a nominated again for the same prize in 1965.
Jo(h)annes Dubravius was a Czech churchman, humanist and writer. He became the bishop of Olomouc. His name is given also as Jan Dubravius or Janus Dubravius, Jan Skála z Doubravky and Jan z Doubravky, and Dubravinius.
Jan Erik Vold is a Norwegian lyric poet, jazz vocal reciter, translator and author. He was a core member of the so-called "Profil generation", the circle attached to the literary magazine Profil. Throughout his career as an artist, he has had the ability to reach the public, both with his poetry and his political views. He has contributed greatly to the renewal of Norwegian poetry, and created interest in lyrical poetry. Jan Erik Vold is currently living in Stockholm.