Zygmunt Kazanowski (1563–1634) was a noble (szlachcic), magnate in the Polish–Lithuanian Commonwealth.
Courtier and Court Marshal of kings Stefan Batory, Sigismund III Vasa and teacher of Wladyslaw IV Waza.
For his military valor and experience he became teacher to Zygmunt's son, Wladyslaw.
During the funerals of king Zygmunt and queen Konstancja he carried the royal insignia.
Especially Adam used to extend his family wealth, when Wladyslaw often lavishly showered him with expensive gifts.