People Leszek Jańczuk peoplepill id: leszek-janczukLJ 1 views today 8 views this weekLeszek JańczukBiographyListsAlso ViewedListsLeszek Jańczuk is in following listsBy work and/or countryNotable Polish peopleGender: Male, Born in: Years 1930 to 1969From our partnersSponsoredLeszek Jańczuk