Hieronymus Łaski, Polish diplomat (d. 1542)
Hieronymus Jarosław Laski, Lasky, Laszki, Laszky, Laskó, Jeromos, Jerome, Hieronym, Hieronim, (27 September 1496 – 22 December 1542) was a Polish diplomat born of an illustrious Polish family. Laski was the nephew of Archbishop John Laski and served as palatine of Inowrocław and of Sieradz.