Janusz Radziwiłł is the name of several Polish–Lithuanian nobles:
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Janusz Radziwiłł (1579–1620)
Janusz Radziwiłł (; 2 July 1579 – 3 December 1620) was a noble and magnate of the Polish–Lithuanian Commonwealth. He was the deputy cup-bearer of the Grand Duchy of Lithuania since 1599, the castellan of Vilnius since 1619, and the staro ...
, castellan of Vilnius and the starost of Borysów
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Janusz Radziwiłł (1612–1655)
Prince Janusz Radziwiłł, also known as Janusz the Second or Janusz the Younger (, 2 December 1612 – 31 December 1655) was a szlachta, noble and magnate in the Polish–Lithuanian Commonwealth. Throughout his life he occupied a number of post ...
, signatory of the Union of Kėdainiai
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Janusz Radziwiłł (1880–1967)
Prince Janusz Franciszek Radziwiłł (3 September 1880 – 4 October 1967) was a Polish nobleman and politician.
Early life
Prince Radziwiłł was born on 3 September 1880 in Berlin in the then German Empire. He was the son of Prince Ferdynan ...
, conservative politician in the Second Polish Republic
{{hndis, name=Radziwiłł, Janusz