Prince Józef Mikołaj Radziwiłł () (1736–1813) was a Polish–Lithuanian noble (szlachcic). The 8th Ordynat of Kleck, Grand Clerk of Lithuania since 1764, voivode of Minsk Voivodeship since 1773, castellan of Trakai since 1784, voivode of Trakai Voivodeship since 1788 and Knight of Malta. Knight of the Order of the White Eagle, awarded in 1777. Secular senators of the Polish–Lithuanian Commonwealth 1736 births 1813 deaths Jozef Mikolaj Radziwill Voivodes of Trakai Voivodes of Minsk