Zygmunt Jan Kisielewski (27 March 1882 – 25 April 1942) was a Polish writer, brother of Jan August and father of Stefan.
During World War I (1914–1917) he was a combatant in the Polish Legions.
He also authored books on social-national and military subjects.
His memoir is entitled Poranek.
This article about a Polish writer or poet is a stub.