Katharina von Braunschweig-Wolfenbüttel
Katharina von Braunschweig-Wolfenbüttel is the name of the following people:
- Katharina von Braunschweig-Wolfenbüttel (1488–1563) , Princess of Braunschweig-Wolfenbüttel and by marriage Duchess of Saxony-Lauenburg
- Katharina von Braunschweig-Wolfenbüttel (1518–1574) , Princess of Braunschweig-Wolfenbüttel and by marriage, Margravine of Brandenburg-Küstrin