Radványi
Radványi or Radvanyi is the family name of the following people:
- Géza von Radványi (1907–1986), Hungarian film director and screenwriter
- László Radványi, later Johann Lorenz Schmidt (1900–1978), Hungarian-German sociologist, political scientist and economist
- Marika von Radványi (* 1949), German-Hungarian dubbing director and dialogue book author, daughter of Géza von Radványi
- Pierre Radványi (* 1926), French nuclear physicist, son of the writer Anna Seghers