Princess Marie of Baden (Marie Amalie; 20 November 1834, in Karlsruhe – 21 November 1899, in Amorbach) was the third daughter and seventh child of Leopold, Grand Duke of Baden (1790–1852) and his wife Princess Sophie of Sweden (1801–65).
She was Princess of Leiningen through her marriage with Ernst Leopold, 4th Prince of Leiningen.