Jerzy Radziwiłł (Lithuanian: Jurgis Radvila; 1480 – April 1541), nicknamed "Herkules", was a Polish–Lithuanian nobleman.

He was Deputy Cup-Bearer of Lithuania from 1510, voivode of Kiev Voivodeship from 1510, Field Hetman of Lithuania in 1521, castellan of Trakai from 1522, castellan of Vilnius from 1527, Marshal of the Court from 1528, Grand Hetman of Lithuania from 1531, Starost of Hrodna, Namiestnik of Vilnius, Maišiagala, Mereck, Utena, Mozyrsk, Lida, Skidal, Bielica [be], Kryńsk and Oziersk.

[1] In the 1530s, acting with his brother Jan Radziwiłł, he was in almost total control of Lithuania's internal affairs.

[1] He had two daughters, of which the younger Barbara Radziwiłł became mistress and later queen to King of Poland and Grand Duke of Lithuania Sigismund Augustus, which greatly strengthened the Radziwiłł family's position in Poland and Lithuania.

This biographical article about a member of the Lithuanian nobility is a stub.