Prince Ferdynand Fryderyk Radziwiłł (1834 in Berlin – 1926 in Rome) was a Polish nobleman and Polish-German politician.

He was the son of Bogusław Fryderyk Radziwiłł and Leontyna von Clary und Aldringen.

[1] In 1901, he gave a speech at the Reichstag to protest the treatment of Polish school children in Września.

[2] In the speech, he denounced the alleged use of corporal punishment on children, noting that bonuses were paid to teachers who taught the most German.

In response, Count von Bülow said that "foreign sentiments" could not influence domestic policy, and that Germans in the east will not "fall beneath Polish wheels.