Princess Adelgunde of Bavaria (Full German name: Adelgunde Marie Auguste Therese Prinzessin von Bayern) (17 October 1870 â 4 January 1958) was a Princess of Bavaria by birth and Princess of Hohenzollern through her marriage to William, Prince of Hohenzollern, the eldest son of Leopold, Prince of Hohenzollern.
Born in Lindau, she was the second eldest child of Ludwig III of Bavaria and Maria Theresia of Austria-Este.
Adelgunde married Prince Wilhelm of Hohenzollern, eldest son of Leopold, Prince of Hohenzollern and Infanta Antónia of Portugal, on 20 January 1915 in Munich, Bavaria, Germany. Adelgunde and William had no children.
She died in Sigmaringen.