Radvila Astikas

Radvila Astikas (died 1477), baptized Nicholas, was a Lithuanian magnate and founder of the Radziwiłł family. Twice Grand Marshal of Lithuania and a leading member of the Council of Lords, he led embassies to the Teutonic Knights and the Golden Horde. In 1447 he received Kėdainiai from Casimir Jagiellon and developed it into a trading town.

In 1473 he joined negotiations defining Lithuania's border with Livonia, and later served as voivode of Trakai and castellan of Vilnius before his death in 1477.