Jan Lutek (died 1471) was a Polish diplomat and clergyman.
[2] Around the beginning of the Thirteen Years' War, Lutek was sent as a diplomat to the Imperial Diet of the Holy Roman Empire to discourage support for the Teutonic Knights.
[3] In May 1454, he again visited the Diet to warn of the Ottoman conquest of Moldavia, which he claimed threatened Poland and Hungary.
[4] In March 1466, as Bishop of Kraków, Lutek issued an indulgence that offered remission to recipients who carried out a series of prayers and other religious activities.
Biographer Stanisław Karwowski mentions that Lutek had a temper but was generous to the poor.