Frederick of Brunswick-Lüneburg
Frederick of Brunswick-Lüneburg may refer to:
- Frederick I, Duke of Brunswick-Lüneburg
- Frederick II, Duke of Brunswick-Lüneburg, also called Frederick the Pious
- Frederick III, Duke of Brunswick-Lüneburg, also called Frederick the Restless
- Frederick IV, Duke of Brunswick-Lüneburg
- Frederick Ulrich, Duke of Brunswick-Wolfenbüttel
- Frederick Charles Ferdinand, Duke of Brunswick-Lüneburg
- Frederick William, Duke of Brunswick-Wolfenbüttel