Jacek Karpinski
Origin/Culture/Country: PolishJacek Karpinski: (born 1927 in Turin) is a pioneer in computer engineering and computer science. He is responsible for the construction of the first transistor-based differential analyzer and for the development of one of the first machine learning algorithms and techniques for character and image recognition
Jacek Dukaj
Origin/Culture/Country: PolishJacek Dukaj: (born July 30, 1974 in Tarnów, Poland) is a Polish science fiction writer. Several times winner of the Janusz A. Zajdel Award.
Jacek Malczewski
Origin/Culture/Country: PolishJacek Malczewski: (b. 15 July 1854 in Radom; d. 8 October 1929 in Kraków) was one of the most famous painters of Polish symbolism. In his creativity he successfully joins the predominant style of his times with motifs of Polish martyrdom.
Jacek Kaczmarski
Origin/Culture/Country: PolishJacek Kaczmarski: (March 22, 1957, Warsaw - April 10, 2004, Gdansk) was a Polish singer, songwriter, poet and author.
Jacek Emil Saryusz-Wolski
Origin/Culture/Country: PolishJacek Emil Saryusz-Wolski: (born September 19, 1948 in Lódz) is a Polish diplomat, politician and a MEP: member of the European Parliament (elected on 13 June 2004).