Zenon Kazimierz Wysłouch (1727–1805) was a chamberlain of the Brzeskie Voivodeship and a member of the Great Sejm.
[1] Born on the Leżajka family estate (Polesie, currently Belarus) as the first son of Antoni Stanisław and Joanna Kościa-Zbirohowska, Zenon was educated at Jesuit and Piarist Collegiums and later at the elite Collegium Nobilium in Warsaw.
[2] In 1750 he returned to Brzeski region to become the secretary of the lesser seal and in 1758 he was nominated as the sword bearer of the Brzeskie Voivodeship, a member of the Head Tribunal and a scribe of the Treasury Tribunal in Minsk.
He was associated with Adam Kazimierz Czartoryski's Patriotic Party,[3] a political movement advocating reforms aiming to secure Poland's independence from Russia.
In 1766 Zenon married Honorata Oreszko and received her family's Pirkowicze estate as a dowry.